# 3M Dual Lock Reclosable Fastener SJ3550 250 Black 2.54 cm x 1.22 m | Strong Adhesive Hook and Loop Closure **Brand:** 3M **SKU:** jhs5106 **ASIN:** B07STXS463 **Canonical URL:** https://crowcrowcrow.com/p/3m-dual-lock-reclosable-fastener-sj3550-250-black/jhs5106 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹2,066 **Discount:** 20% **Customer rating:** 4.60/5 from 1,166 ratings ## Description 3M Dual Lock SJ3550 250 fastener (2.54 cm x 1.22 m) offers a strong, reclosable closure alternative to screws and bolts. Its industrial adhesive bonds to most surfaces, resisting heat and moisture. Ideal for pedalboards and general use, it provides a cleaner, longer-lasting hold than traditional Velcro. Imported from USA, duties included. ## Highlights - High-Strength Reclosable Fastening — Offers a stronger, cleaner, and longer-lasting hold than Velcro, with approximately 250 stems per square inch for secure attachment and easy repositioning. - Versatile Surface Adhesion — Industrial-strength adhesive bonds reliably to metal, plastic, and most rigid or flexible surfaces, ensuring a dependable hold for diverse applications. - Durable & Resistant — Withstands heat up to 200°F (93°C) and resists solvents, moisture, and plasticizers, ensuring performance in various environmental conditions. - Instant Open/Close — Allows for quick and easy positioning and fastening, enabling rapid assembly and disassembly without compromising the attachment's integrity. ## Key features - 3M Dual Lock Black Reclosable Fastener offers advanced closure alternatives to screws, snaps, hooks, bolts and more! Great for pedalboards! - Instantly open and close by pulling the interlocking strips apart. - Adhesive backing adheres to metal, plastic, and most rigid or flexible surfaces. - Resistant to solvents, moisture and plasticizers. Resists heat up to 200 degrees. - Roll size 1" wide x 4 feet long. ## Why choose this product - Engineered for Superior Performance - Ideal for Organizers and Builders ## How to use 1. Ensure the surfaces where you will apply the fastener are clean, dry, and free from dust or grease. For best adhesion, use an isopropyl alcohol wipe on both surfaces. — Prepare Surfaces 2. Cut the 3M Dual Lock fastener roll to the desired length using scissors or a utility knife. You will need two pieces of equal length for each attachment point. — Cut to Size 3. Peel off the protective backing from one piece of fastener and press it firmly onto one surface. Repeat with the second piece on the other surface, ensuring alignment. — Apply Adhesive 4. Align the two pieces of fastener and press them together until you hear or feel an audible snap. This indicates a secure engagement. To disengage, simply pull the strips apart. — Engage and Secure ## Product details | Field | Value | |---|---| | Primary Material | Polypropylene | | Recommended Uses | Pedal board attachment, mounting, general repairs, organization | | Application Surfaces | Metal, plastic, rigid and flexible surfaces | | Opening/Closing | Instant pull-apart and snap-together | | Cost per linear meter | 1.22 m roll at {{ccc_offer_price}} — {{ccc_price_per_unit:1.22:meter}} | | Brand | 3M | | Model Number | TB3550-4FT~ | | Color | Black | | Material | Polypropylene | | Mounting Type | Adhesive | | Roll Size | 2.54 cm x 1.22 m (1" x 4ft) | | Stem Type | Type 250 (approx. 250 stems/sq. inch) | | Heat Resistance | Up to 200°F (93°C) | | Resistance | Solvents, moisture, plasticizers | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How is this 3M Dual Lock fastener authentic vs the version sold in Indian stores? This 3M Dual Lock fastener is sourced directly from authorized US retailers, factory-sealed, and imported per-order. It is the same SKU and formulation US buyers receive. All customs duties and GST are included in the displayed price, ensuring a transparent purchase. Delivery is via ExpressBox tracked shipping, arriving within {{ccc_delivery_eta}}. ### Will the version I receive match what is shown on the US retailer's page? Yes, orders are placed against the listed US retailer page at the time of purchase. Batch codes, packaging, and labels match what the US retailer dispatches. Photographs of every order are taken before international handover to ensure accuracy. ### What is the weight limit for 3M Dual Lock SJ3550 250? The 3M Dual Lock SJ3550 250 fastener provides a strong hold, rated for up to 5 pounds per square inch when properly applied to clean surfaces. For heavier applications, consider specialized industrial mounting tapes. ### How do I use 3M Dual Lock fastener for my pedalboard? Cut the desired length of fastener, peel off the adhesive backing, and press firmly onto both the pedal and the pedalboard surface. Ensure surfaces are clean and dry for optimal adhesion. The interlocking strips allow for easy pedal removal and repositioning. ### Is 3M Dual Lock fastener resistant to heat and moisture? Yes, this fastener is resistant to solvents, moisture, and plasticizers. It can also withstand heat up to 200°F (93°C), making it suitable for various environmental conditions and applications. ### How does 3M Dual Lock compare to Velcro? 3M Dual Lock offers a stronger, cleaner, and longer-lasting hold than traditional Velcro. Its interlocking mushroom-shaped stems create a secure snap closure that is more durable and reliable for frequent use and heavier loads. ### Can I use this fastener on flexible surfaces? Yes, the adhesive backing adheres to most rigid or flexible surfaces, providing versatility for various mounting and attachment needs. Ensure the surface is clean and dry for best results. ### What are the dimensions of the 3M Dual Lock SJ3550 250 roll? The roll measures 1 inch (2.54 cm) wide and 4 feet (1.22 meters) long, providing ample material for multiple applications. Type 250 offers approximately 250 stems per square inch for a secure hold. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B07STXS463-0.webp --- Source: https://crowcrowcrow.com/p/3m-dual-lock-reclosable-fastener-sj3550-250-black/jhs5106 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).