{"product_id":"3m-7000125050-long-strand-fiberglass-reinforced-polyester-filler","title":"3M 7000125050 Long Strand Fiberglass Reinforced Polyester Filler","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000125050 is a long-strand fiberglass-reinforced polyester body filler designed for high-strength waterproof repairs on metal and fiberglass substrates. The long fiberglass strands embedded throughout the filler matrix deliver approximately twice the strength of standard body fillers, making it well suited for structural repair work where ordinary fillers would crack or delaminate. At 2.85 pounds per quart unit, it is ready to mix and apply without additional fiber additives. Body technicians, collision repair specialists, and marine repair pros use this product where a standard filler lacks the reinforcement needed for lasting results.\u003c\/p\u003e\n\u003cp\u003eThis filler is used in automotive body repair, marine hull patching, and general fiberglass fabrication. It can be applied directly over rusted-out metal panels or damaged fiberglass surfaces. When used in combination with fiberglass tape, cloth, or mat, it rebuilds structural sections that have deteriorated beyond what conventional fillers can address. Typical applications include repair of floor pans, rocker panels, boat hulls, and other areas subject to moisture exposure or mechanical stress.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLong-strand fiberglass reinforcement provides approximately twice the strength of standard polyester body fillers\u003c\/li\u003e\n  \u003cli\u003eWaterproof formulation suited for repairs exposed to moisture, including marine and underbody applications\u003c\/li\u003e\n  \u003cli\u003eCompatible with fiberglass tape, cloth, and mat for full structural rebuild of rusted or damaged panels\u003c\/li\u003e\n  \u003cli\u003eWorks on both metal and fiberglass substrates without requiring separate primers before filler application\u003c\/li\u003e\n  \u003cli\u003e1 quart unit size allows controlled use on targeted repair areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on rusted-out metal panels and damaged fiberglass materials. Can be used in conjunction with fiberglass tape, cloth, or mat for repair and rebuild applications. No specific vehicle model or system compatibility was stated in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis product is typically applied by body technicians or marine repair professionals working in well-ventilated areas. Surface preparation including cleaning, sanding, and removing loose rust or delaminated material is required before application. Follow the manufacturer mixing ratio instructions for the hardener to ensure proper cure. Wear appropriate PPE including gloves and respiratory protection when mixing and sanding polyester filler materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.85 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 1 quart\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReinforcement Type\u003c\/strong\u003e: Long-strand fiberglass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Material\u003c\/strong\u003e: Polyester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00076308004729\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 7000125050\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347825295666,"sku":"7000125050","price":575.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535628.jpg?v=1782114555","url":"https:\/\/voomisupply.com\/products\/3m-7000125050-long-strand-fiberglass-reinforced-polyester-filler","provider":"Voomi Supply","version":"1.0","type":"link"}