--- product_id: 171595474 title: "Black Diamond Abrasive Blast Media, Coal Slag, Coarse Grade, 10/40 Mesh Size (25 LBS)" brand: "blastline usa" price: "S$322" currency: SGD in_stock: true category: "Blastline Usa" url: https://www.desertcart.sg/products/171595474-black-diamond-abrasive-blast-media-coal-slag-coarse-grade-10 store_origin: SG region: Singapore --- # Moh’s Hardness 6-7 - Superior cutting & durability 10/40 Mesh Coarse Grade - Heavy-duty surface profile Less than 0.1% free crystalline silica - Low dust & safe Black Diamond Abrasive Blast Media, Coal Slag, Coarse Grade, 10/40 Mesh Size (25 LBS) **Brand:** blastline usa **Price:** S$322 **Availability:** ✅ In Stock ## Summary > 🛠️ Blast smarter, not harder — dominate every surface with Black Diamond power! ## Quick Answers - **What is this?** Black Diamond Abrasive Blast Media, Coal Slag, Coarse Grade, 10/40 Mesh Size (25 LBS) by blastline usa - **How much does it cost?** S$322 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/171595474-black-diamond-abrasive-blast-media-coal-slag-coarse-grade-10) ## Best For - blastline usa enthusiasts ## Why This Product - Trusted blastline usa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile & Heavy-Duty:** Ideal for railcar facilities, shipyards, and structural steel maintenance with robust Moh’s hardness rating. - • **Trusted by Industry Leaders:** Approved by California Air Resources Board & U.S. Navy QPL for unmatched reliability. - • **Stay Compliant & Safe on Every Jobsite:** Ultra-low dusting with <0.1% free crystalline silica meets strict environmental & safety standards. - • **Blast Through Rust & Paint with Precision:** Coarse 10/40 mesh delivers aggressive, high-productivity blasting for commercial & industrial jobs. - • **Engineered for Maximum Surface Cleanliness:** Angular particle shape ensures superior surface profile and near-white finish results. ## Overview Black Diamond Abrasive Blast Media (Coarse 10/40 Mesh) is a high-performance coal slag blasting media designed for heavy-duty industrial cleaning. Featuring angular particles for superior abrasive action, it offers a heavy surface profile ideal for removing rust, paint, and mill scale. With a Moh’s hardness of 6-7 and less than 0.1% free crystalline silica, it ensures efficient, low-dust blasting that meets stringent environmental and safety standards, trusted by top industry regulators including the U.S. Navy and California Air Resources Board. ## Description Black Diamond Abrasive Blast Media, Coarse Grade, 10/40 Mesh Size. Black Diamond coal slag offers enhanced speed and cutting for superior cleaning ability. Use Coarse Grade for general purpose repair and maintenance blasting for the removal of paint and rust, structural steel, mill scale and aggregate exposure. High Hardness – Product ranges between 6 and 7 on the Moh’s Scale of Mineral Hardness, and is characterized by low friability and low dusting, especially important on jobsites in congested areas or where emission containment is specified. ## Features - Angular Particle Shape - Provides for excellent abrasive qualities; high productivity, surface cleanliness, and surface profile. - 10/40 Mesh - Coarse Grade produces a heavy profile, from commercial to near white finish. Often used for very heavy duty applications such as railcar facilities and shipyards. - Black Diamond abrasives are less than 0.1% free crystalline silica, low dusting, and chemically inert - MIL PROFILE: 4-6; NOZZLE (MIN): 5/16” - Approved by California Air Resources Board; Approved by U.S. Navy QPL (MIL-A-22262) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BYPFWY6 | | Best Sellers Rank | #1,070,646 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #288 in Sand Blaster Accessories, Parts & Media | | Brand Name | Blastline USA | | Compatible Material | Steel, Mill Scale, Aggregate, Metal | | Customer Reviews | 4.1 4.1 out of 5 stars (11) | | Grip Type | 10/40 Mesh | | Grit Material Type | Diamond | | Grit Number | 1040 | | Grit Type | Coarse | | Item Weight | 25 pounds | | Manufacturer | US Minerals | | Material Type | Coal Slag | | Number of Packs | 1 | | Part Number | 06BBD1040 | | UPC | 650003445409 | ## Product Details - **Brand:** Blastline USA - **Grit Material:** Diamond - **Grit Type:** Coarse - **Item Weight:** 25 pounds - **Material:** Coal Slag ## Images ![Black Diamond Abrasive Blast Media, Coal Slag, Coarse Grade, 10/40 Mesh Size (25 LBS) - Image 1](https://m.media-amazon.com/images/I/51k33vAAPKS.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/171595474-black-diamond-abrasive-blast-media-coal-slag-coarse-grade-10](https://www.desertcart.sg/products/171595474-black-diamond-abrasive-blast-media-coal-slag-coarse-grade-10) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-19*