{"title":"Blasting Media \u0026 Abrasives","description":"\u003cp\u003eProfessional-grade blasting media and abrasives for every application. From gentle glass bead finishing to aggressive steel grit stripping, we carry the full range of media types in multiple grit sizes. All media ships in sealed 50 lb bags for freshness and consistency.\u003c\/p\u003e","products":[{"product_id":"nbs-premium-glass-bead-50-lb-bag-80-grit-coarse","title":"NBS Premium Glass Bead — 50 lb Bag (80 Grit, Coarse)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eVersatile Glass Bead for Cleaning \u0026amp; Peening\u003c\/h2\u003e\n\u003cp\u003eOur premium glass bead media is the most versatile abrasive in any blast shop. Ideal for cleaning, deburring, and peening without removing base material. The spherical shape creates a uniform satin finish and imparts compressive stress for improved fatigue resistance. 80 grit (coarse) is perfect for general cleaning and surface preparation on steel, aluminum, and stainless.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSoda-Lime Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eSpherical (rounds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e80 (170–210 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e5.5–6.0 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e10–30 cycles typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eGeneral cleaning, paint prep, peening, satin finishing, deburring cast parts, removing light rust and scale without dimensional change.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eAll siphon and pressure blast cabinets, portable blasters. Use with ceramic or glass nozzles for longest nozzle life.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956990460098,"sku":"NBS-GB80-50","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-GB80-50.jpg?v=1782394889"},{"product_id":"nbs-premium-glass-bead-50-lb-bag-170-grit-fine","title":"NBS Premium Glass Bead — 50 lb Bag (170 Grit, Fine)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eFine Glass Bead for Precision Finishing\u003c\/h2\u003e\n\u003cp\u003eFine-grade glass bead (170 grit) produces a smooth, bright satin finish ideal for cosmetic applications, delicate parts, and final finishing passes. Creates a finer surface profile than coarse grades while still providing excellent cleaning action. Perfect for aluminum, stainless steel, and non-ferrous metals where surface appearance matters.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSoda-Lime Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eSpherical (rounds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e170 (75–90 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e5.5–6.0 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e10–30 cycles typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eFine finishing, cosmetic blasting, polishing stainless steel, jewelry cleaning, medical device finishing, aerospace components, and any application requiring a smooth uniform appearance.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eAll siphon and pressure blast cabinets. Recommended: use with fine-mesh pickup tube screens to prevent clogging.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956990755010,"sku":"NBS-GB170-50","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-GB170-50.jpg?v=1782394903"},{"product_id":"nbs-brown-aluminum-oxide-50-lb-bag-60-grit","title":"NBS Brown Aluminum Oxide — 50 lb Bag (60 Grit)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eAggressive Angular Abrasive for Fast Material Removal\u003c\/h2\u003e\n\u003cp\u003eBrown aluminum oxide is the workhorse of abrasive blasting — an angular, sharp-edged media that cuts fast and creates an excellent anchor profile for coating adhesion. 60 grit is the most popular all-purpose size, aggressive enough for rust and scale removal yet fine enough for a clean finish. Extremely durable with high recyclability.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBrown Fused Aluminum Oxide (Al₂O₃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular \/ Blocky\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e60 (250 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e9.0 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e20–50+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e3.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eRust removal, paint stripping, weld cleaning, surface profiling for powder coat\/paint, etching glass, deburring metal castings, and general aggressive cleaning.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eAll siphon and pressure blast cabinets, portable blasters. Use tungsten carbide or boron carbide nozzles for longest life (aluminum oxide wears ceramic nozzles quickly).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956990918850,"sku":"NBS-AO60-50","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-AO60-50.png?v=1782394915"},{"product_id":"nbs-brown-aluminum-oxide-50-lb-bag-120-grit","title":"NBS Brown Aluminum Oxide — 50 lb Bag (120 Grit)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eMedium-Fine Aluminum Oxide for Controlled Profiling\u003c\/h2\u003e\n\u003cp\u003e120 grit brown aluminum oxide provides a finer surface profile than our 60 grit while maintaining the aggressive cutting action aluminum oxide is known for. Ideal for applications requiring a smoother finish or lighter material removal — surface prep before anodizing, cleaning precision parts, or creating a fine anchor profile for thin-film coatings.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBrown Fused Aluminum Oxide (Al₂O₃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular \/ Blocky\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e120 (106 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e9.0 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e20–50+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003ePre-anodize prep, precision cleaning, fine profiling, thin-film coating prep, mold cleaning, and applications where a smoother profile is needed with aggressive cutting.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eAll siphon and pressure blast cabinets. Use tungsten carbide nozzles recommended.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956991049922,"sku":"NBS-AO120-50","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-AO120-50.jpg?v=1782394925"},{"product_id":"nbs-garnet-blasting-media-50-lb-bag-80-mesh","title":"NBS Garnet Blasting Media — 50 lb Bag (80 Mesh)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eNatural Garnet — The Eco-Friendly High-Performance Abrasive\u003c\/h2\u003e\n\u003cp\u003eNatural garnet is a semi-angular abrasive that delivers excellent cutting speed with lower dust generation than other aggressive media. 80 mesh is the industry standard for general-purpose blasting — fast enough for heavy rust removal yet clean enough for coating prep. Garnet is non-toxic, silica-free, and environmentally safe for disposal.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNatural Almandine Garnet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eSub-Angular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMesh Size\u003c\/td\u003e\n\u003ctd\u003e80 (180 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e7.5–8.0 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e3–5 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e4.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Silica\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1% (silica-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eShip hull blasting, structural steel prep, bridge maintenance, pipeline coating prep, waterjet cutting, and any outdoor blasting where low dust and environmental compliance are required.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eAll pressure blast cabinets, portable pressure blasters, and waterjet systems. Not recommended for siphon cabinets (too heavy for siphon pickup).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956991246530,"sku":"NBS-GAR80-50","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-GAR80-50.png?v=1782394939"},{"product_id":"nbs-steel-grit-50-lb-bag-g40-medium","title":"NBS Steel Grit — 50 lb Bag (G40, Medium)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eAngular Steel Grit for Maximum Stripping Speed\u003c\/h2\u003e\n\u003cp\u003eSteel grit G40 is the most aggressive recyclable media available — angular crushed steel particles that strip coatings, mill scale, and heavy rust faster than any other media type. With hundreds of recycle cycles, steel grit has the lowest cost-per-use of any blasting abrasive despite the higher upfront price. Essential for production blasting operations.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-Carbon Cast Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eG40 (SAE — 1.0mm nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e60–66 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e200–400+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e7.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eHeavy mill scale removal, aggressive paint stripping, weld slag cleaning, structural steel prep (SSPC-SP5\/SP10), shipyard blasting, and high-volume production environments where media cost-per-cycle matters.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eDirect pressure blast cabinets and portable pressure blasters ONLY. Not suitable for siphon systems. Requires tungsten carbide or boron carbide nozzles. Magnetic separator recommended for media reclaim.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956991475906,"sku":"NBS-SG40-50","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-SG40-50.png?v=1782394957"},{"product_id":"nbs-steel-shot-50-lb-bag-s230-medium","title":"NBS Steel Shot — 50 lb Bag (S230, Medium)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eSpherical Steel Shot for Peening \u0026amp; Descaling\u003c\/h2\u003e\n\u003cp\u003eSteel shot S230 is a spherical media designed for shot peening and surface conditioning. Unlike angular steel grit, the round shape imparts compressive stress without cutting — improving fatigue life of springs, gears, and structural components. Also excellent for descaling and producing a uniform matte finish on ferrous metals.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-Carbon Cast Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eSpherical (rounds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eS230 (SAE — 0.6mm nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e40–50 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e300–500+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e7.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eShot peening (springs, gears, crankshafts), descaling forgings, surface conditioning, producing uniform matte finishes, and improving fatigue resistance of metal components.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eDirect pressure blast cabinets, tumble blast systems, and wheel blast machines. Magnetic separator required for reclaim.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956991869122,"sku":"NBS-SS230-50","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-SS230-50.jpg?v=1782394978"},{"product_id":"nbs-crushed-walnut-shell-50-lb-bag-12-20-grit","title":"NBS Crushed Walnut Shell — 50 lb Bag (12\/20 Grit)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eGentle Organic Media for Delicate Surfaces\u003c\/h2\u003e\n\u003cp\u003eCrushed walnut shell is a soft, organic blasting media that cleans without damaging or altering the underlying surface. At only 3.5 Mohs hardness, walnut shell removes coatings, grease, and carbon deposits from soft metals, wood, fiberglass, and composites without etching, warping, or dimensional change. 100% biodegradable and non-toxic.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCrushed Black Walnut Shell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular (crushed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e12\/20 (850–1700 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e3.5 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e3–5 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBiodegradable\u003c\/td\u003e\n\u003ctd\u003eYes — 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eAircraft paint stripping (MIL-spec approved), fiberglass boat cleaning, wood restoration, log home stripping, engine carbon removal, mold cleaning, electronics deflashing, and any application where the substrate must not be damaged.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eAll siphon and pressure blast cabinets, portable blasters. Works with all nozzle types — ceramic nozzles will last extremely long with walnut shell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956992262338,"sku":"NBS-WS1220-50","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-WS1220-50.jpg?v=1782394997"},{"product_id":"nbs-silicon-carbide-50-lb-bag-80-grit","title":"NBS Silicon Carbide — 50 lb Bag (80 Grit)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eThe Hardest Conventional Abrasive — Maximum Cutting Power\u003c\/h2\u003e\n\u003cp\u003eSilicon carbide is the hardest and sharpest conventional blasting abrasive available (9.5 Mohs — harder than aluminum oxide). Its extremely angular, razor-sharp particles cut through the toughest materials including hardened steel, tungsten carbide, ceramics, and stone. When you need maximum aggression and the finest possible anchor profile, silicon carbide is the answer.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBlack Silicon Carbide (SiC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eExtremely Angular \/ Sharp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit Size\u003c\/td\u003e\n\u003ctd\u003e80 (180 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e9.5 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e5–15 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eEtching glass and stone, cutting hardened steel, ceramic and carbide surface prep, aggressive profiling for thermal spray coatings, granite monument lettering, and any application requiring maximum cutting speed on extremely hard materials.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003ePressure blast cabinets only (not recommended for siphon). Requires boron carbide nozzles — silicon carbide will destroy ceramic and tungsten carbide nozzles rapidly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956992426178,"sku":"NBS-SC80-50","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-SC80-50.jpg?v=1782395010"},{"product_id":"nbs-crushed-glass-50-lb-bag-40-70-mesh","title":"NBS Crushed Glass — 50 lb Bag (40\/70 Mesh)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eRecycled Glass — The Silica Sand Replacement\u003c\/h2\u003e\n\u003cp\u003eCrushed recycled glass is the modern replacement for silica sand — delivering similar cutting performance without the deadly silicosis risk. Angular glass particles provide aggressive cleaning action at a fraction of the cost of aluminum oxide. Made from 100% recycled bottle glass, this media is environmentally responsible and produces less dust than traditional sand.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e100% Recycled Soda-Lime Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular (crushed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMesh Size\u003c\/td\u003e\n\u003ctd\u003e40\/70 (210–420 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e5.5–6.0 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003e1–3 cycles (expendable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Silica\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1% (safe alternative to sand)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eGeneral rust removal, paint stripping, graffiti removal, pool replastering, concrete profiling, outdoor blasting where media is not recovered, and any application previously using silica sand.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eAll pressure blast cabinets and portable blasters. Can be used in siphon cabinets but works best under pressure. All nozzle types compatible.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956992590018,"sku":"NBS-CG4070-50","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-CG4070-50.jpg?v=1782395025"},{"product_id":"nbs-soda-blast-media-50-lb-bag-maintenance-grade","title":"NBS Soda Blast Media — 50 lb Bag (Maintenance Grade)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eSodium Bicarbonate — The Non-Destructive Cleaning Specialist\u003c\/h2\u003e\n\u003cp\u003eSoda blast media (sodium bicarbonate) is a water-soluble, non-abrasive cleaning media that removes coatings, grease, and contaminants without damaging the substrate — even on soft metals, rubber, glass, and plastics. After blasting, residue dissolves with water rinse leaving zero embedded particles. The gentlest blasting media available.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSodium Bicarbonate (NaHCO₃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eCrystalline \/ Granular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003eMaintenance (medium particle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e2.5 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003eSingle use (dissolves)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Soluble\u003c\/td\u003e\n\u003ctd\u003eYes — 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e8.2 (mildly alkaline)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eFood processing equipment cleaning, fire\/smoke damage restoration, mold remediation, graffiti removal, automotive undercoating removal, historic building restoration, and degreasing without chemicals.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eDedicated soda blast cabinets or standard cabinets with soda-specific pickup tubes. Requires moisture-free air supply. Do NOT mix with other media types.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956992688322,"sku":"NBS-SODA-50","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-SODA-50.jpg?v=1782395037"},{"product_id":"nbs-coal-slag-50-lb-bag-30-60-mesh-medium","title":"NBS Coal Slag — 50 lb Bag (30\/60 Mesh, Medium)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eHigh-Volume Expendable Abrasive for Outdoor Blasting\u003c\/h2\u003e\n\u003cp\u003eCoal slag is the most cost-effective expendable abrasive for large-scale outdoor blasting operations. A byproduct of coal-fired power plants, this angular media delivers excellent cutting speed at a fraction of the cost of garnet or aluminum oxide. Ideal for jobs where media recovery is impractical — bridges, tanks, ships, and structural steel in the field.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCalcium Silicate (Coal Slag)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eAngular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMesh Size\u003c\/td\u003e\n\u003ctd\u003e30\/60 (250–600 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e6.0–7.0 Mohs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs (22.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecyclability\u003c\/td\u003e\n\u003ctd\u003eSingle use (expendable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Silica\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e2.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eStructural steel preparation (SSPC-SP5\/SP6\/SP10), bridge maintenance, tank lining prep, ship hull blasting, pipeline coating removal, and any large-scale outdoor job where low media cost is critical.\u003c\/p\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003ePortable pressure blasters (primary use), direct pressure blast cabinets. Not recommended for siphon systems. All nozzle types compatible — tungsten carbide recommended for longevity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47956992852162,"sku":"NBS-CS3060-50","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/1867\/5138\/files\/NBS-CS3060-50.png?v=1782395052"}],"url":"https:\/\/nationalblastsupply.com\/collections\/blasting-media.oembed","provider":"National Blast Supply","version":"1.0","type":"link"}