{"product_id":"3m-7000051797-loop-fastener-sj3401-black-4in-x-50yd","title":"3M 7000051797 Loop Fastener SJ3401 Black 4in X 50yd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000051797 is a non-adhesive nylon loop fastener sold under the SJ3401 product family. It ships as a 50-yard roll, 4 inches wide, and is designed for apparel, fabric, and soft-goods applications requiring a clean, tailored closure. The fastener resists temperatures up to 200 degrees F, making it suitable for garments that go through standard laundry cycles. Engaged thickness ranges from 100 mils to 150 mils. The material is preshrunk for dimensional stability and flatness, reducing the risk of puckering or distortion after repeated use and washing.\u003c\/p\u003e\n\u003cp\u003eThis loop fastener is used in textile manufacturing, apparel production, uniform fabrication, and soft accessory assembly wherever a reusable, adjustable closure is needed. It is suitable for both residential and light commercial garment and fabric work. Common install scenarios include waistbands, cuffs, bag closures, and fabric panels where a loop-side mating surface is required alongside a corresponding hook strip. The roll format makes it practical for high-volume cutting and sewing operations as well as bench-level repair work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-adhesive nylon loop construction for sew-on or integrated fabric attachment\u003c\/li\u003e\n  \u003cli\u003eTemperature resistant up to 200 degrees F for standard wash and dry cycles\u003c\/li\u003e\n  \u003cli\u003eEngaged thickness of 100 mils to 150 mils for consistent mating depth\u003c\/li\u003e\n  \u003cli\u003ePreshrunk material ensures dimensional stability and flatness after laundering\u003c\/li\u003e\n  \u003cli\u003eWashable and dry cleanable for low-maintenance, long-service applications\u003c\/li\u003e\n  \u003cli\u003e50-yard roll length supports both production-scale and shop-level cutting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a loop-side component for use with a compatible hook fastener strip in standard hook-and-loop closure systems. No specific compatible part numbers were stated in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fastener is typically attached by sewing professionals or textile fabricators using standard industrial or domestic sewing equipment. Secure the loop strip along all four edges and add interior stitching for high-stress closures to prevent delamination during use. Avoid high-heat pressing directly on the nylon loop surface, as sustained contact heat above the rated temperature limit may deform the pile. Follow the garment or fabric substrate manufacturer guidelines for compatible thread type and stitch density.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 50 yards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Nylon loop\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngaged Thickness\u003c\/strong\u003e: 100 mils to 150 mils\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Resistance\u003c\/strong\u003e: Up to 200 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Roll\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.17 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00021200672125\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: 7000051797\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346892128562,"sku":"7000051797","price":1754.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310517587.jpg?v=1782093784","url":"https:\/\/voomisupply.com\/products\/3m-7000051797-loop-fastener-sj3401-black-4in-x-50yd","provider":"Voomi Supply","version":"1.0","type":"link"}