{"product_id":"3m-7000118889-psa-cloth-disc-18-inch-80-grit-ao","title":"3M 7000118889 Psa Cloth Disc 18 Inch 80 Grit Ao","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000118889 is a pressure-sensitive adhesive (PSA) cloth sanding disc engineered for heavy-duty material removal in industrial and trade finishing applications. Built on an X-weight cloth backing, this disc handles aggressive stock removal without tearing or edge breakdown. The aluminum oxide abrasive delivers fast cutting action and extended service life across a wide range of surfaces. A resin bond system protects the abrasive layer from heat buildup, preserving disc performance through demanding production cycles. At 18 inches in diameter and 80 grit, this disc is sized for large-format sanding equipment used by metal fabricators, woodworkers, and finishing professionals.\u003c\/p\u003e\u003cp\u003eThis disc is suited for both wet and dry sanding applications on metal, wood, composites, and other hard surfaces. The PSA backing adheres directly to a compatible backup pad or steel platen, eliminating the need for additional fasteners. Its 80 grit rating places it in the medium-aggressive range, appropriate for surface preparation, weld blending, and initial stock removal before finer finishing stages. Each disc is sold individually, with a minimum order quantity of 10 units, making it well suited for shop environments with high disc turnover.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePressure-sensitive adhesive backing adheres to backup pads or steel platens and releases cleanly for fast disc changes\u003c\/li\u003e\n\u003cli\u003eX-weight cloth backing resists tearing and edge wear under aggressive sanding loads\u003c\/li\u003e\n\u003cli\u003eAluminum oxide abrasive provides fast cut rate and long service life on multiple surface types\u003c\/li\u003e\n\u003cli\u003eResin bond construction reduces heat damage to extend disc life in high-friction applications\u003c\/li\u003e\n\u003cli\u003eCompatible with both wet and dry sanding processes\u003c\/li\u003e\n\u003cli\u003e18 inch diameter suits large-format disc sanders and finishing machines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with backup pads or steel platens that accept 18 inch PSA-mount sanding discs. Verify platen diameter and PSA mounting type on the host machine before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by qualified finishing or fabrication professionals familiar with large disc sanding equipment. Power down and lock out the machine before removing the spent disc and applying the replacement. Press the PSA backing firmly and evenly onto the platen or backup pad, working from the center outward to eliminate air pockets. Inspect the disc for proper seating before resuming operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\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 Type\u003c\/strong\u003e: Pressure-Sensitive Adhesive (PSA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Wet or Dry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 18.7 x 18.7 x 1.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.62 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051144888795\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: 7000118889\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51342906392882,"sku":"7000118889","price":257.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535042.jpg?v=1782010186","url":"https:\/\/voomisupply.com\/products\/3m-7000118889-psa-cloth-disc-18-inch-80-grit-ao","provider":"Voomi Supply","version":"1.0","type":"link"}