{"product_id":"nbs-glass-bead-blasting-media-coarse-40-70-mesh-50-lb-bag","title":"NBS Glass Bead Blasting Media — Coarse 40\/70 Mesh (50 lb Bag)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003eCoarse Glass Bead Media — 40\/70 Mesh\u003c\/h3\u003e\n\u003cp\u003eAggressive glass bead media for faster material removal while still maintaining the non-destructive benefits of glass bead blasting. The larger particle size cuts through heavy oxidation, mill scale, and stubborn coatings more quickly than finer grades. Excellent for heavy-duty cleaning where a smooth finish is still desired.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e40\/70 mesh (212–425 micron particle size)\u003c\/li\u003e\n\u003cli\u003eFaster cleaning and material removal\u003c\/li\u003e\n\u003cli\u003eAggressive yet non-destructive\u003c\/li\u003e\n\u003cli\u003eRemoves heavy rust, scale, and coatings\u003c\/li\u003e\n\u003cli\u003eLeaves smooth, uniform finish\u003c\/li\u003e\n\u003cli\u003eRecyclable up to 20 cycles\u003c\/li\u003e\n\u003cli\u003eLower dust than angular abrasives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\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\u003eMesh Size\u003c\/td\u003e\n\u003ctd\u003e40\/70 (212–425 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eSpherical (≥80%)\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\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e2.45–2.50 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk Density\u003c\/td\u003e\n\u003ctd\u003e92 lbs\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Weight\u003c\/td\u003e\n\u003ctd\u003e50 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eClear\/White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComposition\u003c\/td\u003e\n\u003ctd\u003eSoda-lime glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy rust and scale removal\u003c\/li\u003e\n\u003cli\u003ePaint stripping from steel\u003c\/li\u003e\n\u003cli\u003eWeld cleaning and blending\u003c\/li\u003e\n\u003cli\u003eCast iron surface preparation\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment maintenance\u003c\/li\u003e\n\u003cli\u003eStructural steel cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRecommended Equipment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePressure blast cabinets\u003c\/li\u003e\n\u003cli\u003ePortable pressure blasters\u003c\/li\u003e\n\u003cli\u003eOperating pressure: 50–90 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"National Blast Supply","offers":[{"title":"Default Title","offer_id":47969398128834,"sku":"NBS-GB40-50","price":27.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalblastsupply.com\/products\/nbs-glass-bead-blasting-media-coarse-40-70-mesh-50-lb-bag","provider":"National Blast Supply","version":"1.0","type":"link"}