National Blast Supply

NBS Brown Aluminum Oxide — 80 Grit (50 lb Bag)

MPN: NBS-AO80B-50

$39.99 $49.99
Direct Shipment from Manufacturer
Brown Aluminum Oxide — 80 Grit (Medium) Medium-grade aluminum oxide for applications requiring a balance between material removal and surface finish.
Free shipping on orders over $2,500
Manufacturer warranty included
Ships in 3-5 business days
Questions? (307) 832-5565
Accepted Payment Methods:

Brown Aluminum Oxide — 80 Grit (Medium)

Medium-grade aluminum oxide for applications requiring a balance between material removal and surface finish. The 80 grit produces a finer profile than coarser grades while still providing effective cleaning and preparation. Popular for automotive restoration, tool cleaning, and preparing surfaces for thin-film coatings that require a controlled profile.

Key Features

  • 80 grit — medium grade for controlled profiling
  • Finer finish than 60 grit with good cleaning speed
  • Creates 1.5–2.5 mil anchor profile
  • Excellent for thin-film coating preparation
  • Recyclable 6–10 times in cabinet systems
  • Low breakdown rate extends media life
  • ANSI B74.12 graded

Specifications

Spec Value
Grit Size 80 (180–212 microns)
Type Brown Fused Aluminum Oxide
Shape Angular/Sub-angular
Hardness 9.0 Mohs / 2100 Knoop
Bulk Density 114 lbs/ft³
Specific Gravity 3.9 g/cm³
Al₂O₃ Content ≥95%
Bag Weight 50 lbs

Applications

  • Automotive restoration and refinishing
  • Tool and die cleaning
  • Thin-film coating preparation
  • Aluminum and alloy surface prep
  • Fiberglass and composite cleaning
  • Precision part deburring

Shipping & Delivery

National Blast Supply offers free shipping on all orders over $2,500 within the contiguous United States.

Order Processing

3-5 business days handling time

In Transit

5-7 business days shipping via freight carrier

Total Estimated Delivery

8-10 business days from time of order

Depending on seasonality and availability, shipping times may vary. You will receive tracking information once your order has shipped. For questions about shipping to your area, please contact us at (307) 832-5565 or sales@nationalblastsupply.com.

Warranty & Returns

All products sold by National Blast Supply carry the full manufacturer warranty. Warranty terms vary by manufacturer and product. Please contact us for specific warranty details on this item.

Defective or Damaged Products

If you receive a defective or damaged product, please contact us within 48 hours of delivery at (307) 832-5565 or sales@nationalblastsupply.com. We will work with the manufacturer to resolve the issue promptly.

Returns

Returns of unused, undamaged products may be accepted within 30 days of delivery. A restocking fee may apply. Please contact us before returning any item. For full details, see our Refund & Return Policy.

Questions About This Product?

Our equipment specialists are happy to help you determine if this product is right for your application.

Call Us (307) 832-5565

Monday - Friday, 8:00 AM - 5:00 PM MST

Email Us sales@nationalblastsupply.com

We respond within 24-48 hours on business days

We can also provide custom quotes for bulk orders or special configurations.

Brown Aluminum Oxide — 80 Grit (Medium)

Medium-grade aluminum oxide for applications requiring a balance between material removal and surface finish. The 80 grit produces a finer profile than coarser grades while still providing effective cleaning and preparation. Popular for automotive restoration, tool cleaning, and preparing surfaces for thin-film coatings that require a controlled profile.

Key Features

  • 80 grit — medium grade for controlled profiling
  • Finer finish than 60 grit with good cleaning speed
  • Creates 1.5–2.5 mil anchor profile
  • Excellent for thin-film coating preparation
  • Recyclable 6–10 times in cabinet systems
  • Low breakdown rate extends media life
  • ANSI B74.12 graded

Specifications

Spec Value
Grit Size 80 (180–212 microns)
Type Brown Fused Aluminum Oxide
Shape Angular/Sub-angular
Hardness 9.0 Mohs / 2100 Knoop
Bulk Density 114 lbs/ft³
Specific Gravity 3.9 g/cm³
Al₂O₃ Content ≥95%
Bag Weight 50 lbs

Applications

  • Automotive restoration and refinishing
  • Tool and die cleaning
  • Thin-film coating preparation
  • Aluminum and alloy surface prep
  • Fiberglass and composite cleaning
  • Precision part deburring

Shipping & Delivery

National Blast Supply offers free shipping on all orders over $2,500 within the contiguous United States.

Order Processing

3-5 business days handling time

In Transit

5-7 business days via freight carrier

Total Estimated Delivery

8-10 business days from order

Shipping times may vary. Contact us at (307) 832-5565 or sales@nationalblastsupply.com.

Warranty & Returns

All products carry the full manufacturer warranty. Contact us for specific warranty details.

Defective or Damaged Products

Contact us within 48 hours of delivery at (307) 832-5565.

Returns

Returns accepted within 30 days. Restocking fee may apply. See our Refund Policy.

Questions About This Product?

Our equipment specialists are happy to help.

Call Us (307) 832-5565

Mon - Fri, 8AM - 5PM MST

Email Us sales@nationalblastsupply.com

Response within 24-48 hours

Need Help Choosing the Right Equipment?

Our specialists can help you find the perfect attachment for your machine and application.