--- product_id: 63555850 title: "3M SJ3550, SJ3551 Dual Lock Reclosable Fastener, Super Heavy Duty Adhesive Extremely Strong with Length and Width Variations (25mmx100cm)" brand: "mmm" price: "120.23 DT" currency: TND in_stock: true reviews_count: 2 url: https://www.desertcart.tn/products/63555850-3m-sj3550-sj3551-dual-lock-reclosable-fastener-super-heavy-duty store_origin: TN region: Tunisia --- # Super Heavy Duty Length & Width Variations Dual Lock Technology 3M SJ3550, SJ3551 Dual Lock Reclosable Fastener, Super Heavy Duty Adhesive Extremely Strong with Length and Width Variations (25mmx100cm) **Brand:** mmm **Price:** 120.23 DT **Availability:** ✅ In Stock ## Summary > 🔧 Stick with the Best: Elevate Your Projects with 3M Dual Lock! ## Quick Answers - **What is this?** 3M SJ3550, SJ3551 Dual Lock Reclosable Fastener, Super Heavy Duty Adhesive Extremely Strong with Length and Width Variations (25mmx100cm) by mmm - **How much does it cost?** 120.23 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/63555850-3m-sj3550-sj3551-dual-lock-reclosable-fastener-super-heavy-duty) ## Best For - mmm enthusiasts ## Why This Product - Trusted mmm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Application:** User-friendly adhesive backing for quick and hassle-free installation. - • **Versatile Sizing:** Available in multiple lengths and widths to fit any project. - • **Unmatched Strength:** Engineered for extreme durability, perfect for heavy-duty applications. - • **Professional Quality:** Trusted by industries for reliable performance and longevity. - • **Reclosable Convenience:** Designed for repeated use, ensuring a secure hold every time. ## Overview The 3M SJ3550, SJ3551 Dual Lock Reclosable Fastener is a super heavy-duty adhesive solution designed for maximum strength and versatility. With various length and width options, it provides a reliable fastening solution for both professional and personal projects. ## Description THERE ARE NO TWO DIFFERENT SIDES (NO MALE & FEMALE) ONE SIDE PLEASE NOTE : 1. SJ3551 IS A 25MM WIDE AND 400 STEMS 2. SJ3550 IS A 50MM WIDE AND 250 STEMS See the Length and Width Variations ** 3M Dual Lock Reclosable Fastener SJ3551 is a general purpose acrylic adhesive on the back of a black, polypropylene re closable fastner. 3M Dual Lock Re closable Fastener SJ3551 has 400 stems per square inch with an 0.23 inch engaged thickness. Offers a closure life of 1,000. FROM DROP DOWN MENU 25MM WIDENESS ** 3M Dual Lock Reclosable Fastener SJ3550 is a general purpose acrylic adhesive on the back of a black, polypropylene re closable fastner. 3M Dual Lock Re closable Fastener SJ3550 has 250 stems per square inch with an 0.23 inch engaged thickness. Offers a closure life of 1,000. FROM DROP DOWN MENU 50MM WIDENESS THANKS FOR LOOKING IMPORTANT NOTE FOR INTERNATIONAL BUYERSPLEASE READ BEFORE YOU BUYIF YOU CHOOSE CHEAPER OPTION YOUR ITEM WILL SEND VIA ROYAL MAIL STANDARD POST(NO TRACKING NUMBER ) AND SOME CASES IT MIGHT TAKE 28 DAYS TO ARRIVE. WE CAN NOT CLAIM LOST FROM ROYAL MAIL BEFORE 28 DAYS ,YOUR REFUND OR REPLACEMENT WILL TAKE A PLACE AFTER 28 DAYS. WE OFFER TNT DELIVERIES SIGNED AND TRACKED WHICH 7 TO 12 DAYS TO EUROPE 10 TO 15 DAYS TO REST OF THE WORLD. IF YOU DO NOT WANT TO WAIT 28 DAYS PLEASE BUY THAT SERVICE. IF YOU WANT TO BUY MORE THAN ONE ITEM POSTAGE COST EXCEEDING £6 PLEASE REQUEST THE TOTAL AMOUNT THEN WE CAN COMBINE YOUR ORDERS ## Features - 3M SJ3550, SJ3551 Dual Lock Reclosable Fastener - Super Heavy Duty Adhesive - with Length and Width Variations ## Images ![3M SJ3550, SJ3551 Dual Lock Reclosable Fastener, Super Heavy Duty Adhesive Extremely Strong with Length and Width Variations (25mmx100cm) - Image 1](https://m.media-amazon.com/images/I/71G0TymrctL.jpg) ![3M SJ3550, SJ3551 Dual Lock Reclosable Fastener, Super Heavy Duty Adhesive Extremely Strong with Length and Width Variations (25mmx100cm) - Image 2](https://m.media-amazon.com/images/I/811IILQbouL.jpg) ![3M SJ3550, SJ3551 Dual Lock Reclosable Fastener, Super Heavy Duty Adhesive Extremely Strong with Length and Width Variations (25mmx100cm) - Image 3](https://m.media-amazon.com/images/I/71xek2RzBjL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Does what it says it will do. *by L***H on Reviewed in the United Kingdom on 7 May 2020* The product itself it brilliant. I should however taken more notice of the quantity. I thought from the order page it was a roll of tape, but the amount I received was relatively small, compared to what the page advertisedMy own fault for not checking the size and quantity. ### ⭐ 1.0 out of 5 stars Poor Adhesive and Teeth Fall Out! *by D***E on Reviewed in the United Kingdom on 30 April 2020* I bought this to use on rubber based guitar pedals. The item is often called ‘pedal-board tape’ due to being known for it’s use in strongly holding troublesome pedals onto Velcro.The adhesive didn’t stick after several days of being left to bond with the surface and when I did take it off, lots of tiny teeth all separated from the tape and got themselves stuck into my pedal board’s Velcro. I then had to spend tome going through it with pliers to get the teeth out.My fault for buying cheap tape. Would look at Thomann music or similar and fork out the £10/£12 for some better stuff. --- ## 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.tn/products/63555850-3m-sj3550-sj3551-dual-lock-reclosable-fastener-super-heavy-duty](https://www.desertcart.tn/products/63555850-3m-sj3550-sj3551-dual-lock-reclosable-fastener-super-heavy-duty) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-24*