---
product_id: 148791138
title: "Scotch SJ3550 Dual Lock 250 Reclosable Fastener: 1 in. x 10 ft. (Black)"
brand: "3m"
price: "฿3566"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/148791138-scotch-sj3550-dual-lock-250-reclosable-fastener-1-in-x
store_origin: TH
region: Thailand
---

# 0.23 in engaged thickness Withstands up to 200°F 250 stems/in² for max grip Scotch SJ3550 Dual Lock 250 Reclosable Fastener: 1 in. x 10 ft. (Black)

**Brand:** 3m
**Price:** ฿3566
**Availability:** ✅ In Stock

## Summary

> 🔗 Lock in strength, unlock your project’s potential!

## Quick Answers

- **What is this?** Scotch SJ3550 Dual Lock 250 Reclosable Fastener: 1 in. x 10 ft. (Black) by 3m
- **How much does it cost?** ฿3566 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/148791138-scotch-sj3550-dual-lock-250-reclosable-fastener-1-in-x)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Reusable:** Engineered for 1,000 closure cycles, ensuring long-lasting performance in demanding environments.
- • **Heat-Resistant Adhesive:** Premium acrylic adhesive holds firm up to 200°F, perfect for industrial and creative projects alike.
- • **Sleek Industrial Design:** Matte black polypropylene carrier blends seamlessly with professional setups and gear.
- • **Unmatched Grip Strength:** 250 mushroom-shaped stems per square inch deliver 5X stronger closure than traditional hook & loop.
- • **Versatile Compatibility:** Pairs effortlessly with type 170, 250, or 400 fasteners for customizable strength and flexibility.

## Overview

3M Scotch SJ3550 Dual Lock 250 is a high-performance reclosable fastener featuring 250 interlocking mushroom-shaped stems per square inch, delivering 5X the closure strength of hook and loop. With a robust 0.23-inch engaged thickness and durable acrylic adhesive rated for up to 200°F, it offers reliable, reusable fastening for industrial, creative, and professional applications.

## Description

Full description not available

## Features

- 3M SJ3550 Dual Lock 250 Reclosable Fastener is a general-purpose black reclosable fastener with 250 stems per square inch, an engaged thickness of 0.23 inches and a closure life of 1,000. This black fastener has mushroom-shaped stems on a polypropylene carrier which is coated with a white, general-purpose acrylic pressure-sensitive adhesive.
- Type 250 stem density fasteners can mate to type 170, 250 or 400 fasteners (the higher the combined number the greater the closure strength). Mushroom-shaped stems on one side of the fastener interlock with identically shaped stems on the other side for 5X greater closure strength than hook and loop.
- Pins: 250 per square inch. Engaged Thickness: 230 mils. Thickness: 140 mils (carrier, adhesive) 4 mils (liner).
- Adhesive: acrylic (300 LSE). Carrier/Backing: polypropylene.
- Service/Operating Temperature: up to 200F. Release Liner: clear polyolefin film. Please note: Some rolls may have a white liner with a red 3M logo, others may have a clear liner with a copper 3M logo.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | 3M |
| Part number | 3M VHB |
| Item Weight | 132 g |
| Product Dimensions | 11.43 x 11.43 x 2.54 cm; 131.54 g |
| Item model number | FTVID7421 |
| Size | 1 in. x 10 ft. |
| Colour | black / black |
| Style | Industrial |
| Material | Polypropylene (PP) |
| Item Package Quantity | 1 |
| Plug profile | Adhesive |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** 3M
- **Colour:** black / black
- **Material:** Polypropylene (PP)
- **Size:** 1 in. x 10 ft.
- **Style:** Industrial

## Images

![Scotch SJ3550 Dual Lock 250 Reclosable Fastener: 1 in. x 10 ft. (Black) - Image 1](https://m.media-amazon.com/images/I/71Q+uTTzTRL.jpg)

## Frequently Bought Together

- 3M VHB Scotch SJ3550 Dual Lock 250 Reclosable Fastener: 1" x 10 ft., black
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**Shop now:** [https://www.desertcart.co.th/products/148791138-scotch-sj3550-dual-lock-250-reclosable-fastener-1-in-x](https://www.desertcart.co.th/products/148791138-scotch-sj3550-dual-lock-250-reclosable-fastener-1-in-x)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-17*