{"product_id":"3m-7000118887-psa-cloth-sanding-disc-40-grit-20-inch","title":"3M 7000118887 Psa Cloth Sanding Disc 40 Grit 20 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000118887 is a pressure-sensitive adhesive (PSA) coated cloth sanding disc designed for heavy-duty material removal on flat and contoured surfaces. Built on an X-weight cloth backing, this disc handles aggressive grinding and finishing work without tearing or edge breakdown. The aluminum oxide abrasive delivers fast cutting action and extended service life across a wide range of substrates. At 20 inches in diameter and 40 grit, it is sized for large-surface industrial sanding operations and mounts directly to a backup pad or steel platen via its PSA backing.\u003c\/p\u003e\u003cp\u003eThis disc is suited for industrial and production environments where high-volume sanding of metal, wood, composites, or other hard surfaces is required. The PSA backing allows fast disc swaps, reducing downtime during high-throughput operations. The resin bond system resists heat buildup, which is a common cause of premature disc failure in aggressive applications. It is compatible with both wet and dry sanding setups, giving operators flexibility across different finishing workflows.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePressure-sensitive adhesive backing adheres firmly to backup pads or steel platens and releases cleanly for fast replacement\u003c\/li\u003e\n\u003cli\u003eX-weight cloth backing resists tearing and edge wear under aggressive material removal conditions\u003c\/li\u003e\n\u003cli\u003eAluminum oxide abrasive provides fast cut rate and long service life on a variety of surfaces\u003c\/li\u003e\n\u003cli\u003eResin bond construction protects against heat damage and extends disc longevity\u003c\/li\u003e\n\u003cli\u003eSuitable for both wet and dry sanding applications\u003c\/li\u003e\n\u003cli\u003e20-inch diameter targets large surface area coverage in production or industrial settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with backup pads or steel platens that accept 20-inch PSA-mount sanding discs in industrial and production grinding or finishing applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified operators or industrial maintenance personnel. Power down and lock out the machine before mounting or removing the disc. Ensure the backup pad or steel platen surface is clean and free of debris before applying the PSA disc to achieve full adhesion. Do not exceed the maximum operating speed rated for the disc.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Type\u003c\/strong\u003e: X-weight Cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Method\u003c\/strong\u003e: Pressure-Sensitive Adhesive (PSA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Type\u003c\/strong\u003e: Wet and Dry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 10.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 20.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 20.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 1.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051144888771\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000118887\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347876086066,"sku":"7000118887","price":331.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535026.jpg?v=1782115403","url":"https:\/\/voomisupply.com\/products\/3m-7000118887-psa-cloth-sanding-disc-40-grit-20-inch","provider":"Voomi Supply","version":"1.0","type":"link"}