---
product_id: 29179105
title: "3M Dual Lock Type 400 Reclosable Fastener [Black Acrylic Adhesive] (SJ3551): 1 in. x 10 ft. (Black)"
brand: "j.v. converting"
price: "A$60"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/29179105-3m-dual-lock-type-400-reclosable-fastener-black-acrylic-adhesive
store_origin: AU
region: Australia
---

# 1,000 closure life 0.23 in thickness 400 stems/in² 3M Dual Lock Type 400 Reclosable Fastener [Black Acrylic Adhesive] (SJ3551): 1 in. x 10 ft. (Black)

**Brand:** j.v. converting
**Price:** A$60
**Availability:** ✅ In Stock

## Summary

> 🔗 Lock it down, lift it up! The future of fastening is here!

## Quick Answers

- **What is this?** 3M Dual Lock Type 400 Reclosable Fastener [Black Acrylic Adhesive] (SJ3551): 1 in. x 10 ft. (Black) by j.v. converting
- **How much does it cost?** A$60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/29179105-3m-dual-lock-type-400-reclosable-fastener-black-acrylic-adhesive)

## Best For

- j.v. converting enthusiasts

## Why This Product

- Trusted j.v. converting brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Bonding:** Perfectly adheres to metals, glass, and various plastics for all your project needs.
- • **Easy Repositioning:** Say goodbye to permanent fasteners; reposition with ease whenever necessary.
- • **Unmatched Strength:** Experience 5X greater closure strength than traditional hook and loop fasteners.
- • **Eco-Friendly Design:** Crafted with a polypropylene carrier and acrylic adhesive for sustainable use.
- • **High-Temperature Resilience:** Operates effectively up to 200°F, making it ideal for diverse environments.

## Overview

The 3M Dual Lock Type 400 Reclosable Fastener (SJ3551) is a high-performance fastening solution featuring 400 stems per square inch, a thickness of 0.23 inches, and a remarkable closure life of 1,000 cycles. Designed for versatility, it bonds effectively to a variety of surfaces, making it an ideal replacement for traditional fasteners in applications requiring easy access and repositioning.

## Description

3M Dual Lock Type 400 Reclosable Fastener [Black Acrylic Adhesive] (SJ3551): 1 in. x 10 ft. (Black)

## Features

- 3M SJ3551 Dual Lock 400 Reclosable Fastener is a general-purpose black reclosable fastener with 400 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 400 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.
- Dual lock type 400 fasteners are designed to bond to metals, glass, and medium-to-high surface energy plastics and paint. They can replace conventional fasteners such as screws, clips, rivets, snaps, hook and loop and bolts in many applications where access or repositioning is needed.
- ** This sometimes now ships as SJ3551CF which has the same product specifications but has a clear release liner instead of a white 3M release liner.
- Engaged Thickness: 230 mils. Pins: 400 per square inch. Carrier/Backing: polypropylene. Adhesive: acrylic (300 LSE). Release Liner: clear polyolefin film. Thickness: 140 mils (carrier, adhesive) 4 mils (liner). Service/Operating Temperature: up to 200F.

## Product Details

- **Brand:** J.V. Converting
- **Color:** Black
- **Material:** polypropylene
- **Size:** 1 in. x 10 ft.
- **Style:** Compact

## Images

![3M Dual Lock Type 400 Reclosable Fastener [Black Acrylic Adhesive] (SJ3551): 1 in. x 10 ft. (Black) - Image 1](https://m.media-amazon.com/images/I/61i+6VLCo9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extremely Strong and versatile
*by W***B on March 21, 2024*

I used this product to hold together two large sections of an acrylic bathtub which had split apart due to warping of one. (Could not be glued or held together with screws)

### ⭐⭐⭐⭐⭐ You don't need much
*by A***R on October 28, 2024*

I use four 1/2 inch squares for each guitar effects pedal I use on my pedal board. Well technically eight since I need them on the board and the pedal. With just two pedals secured the board I can pick the entire thing up.

### ⭐⭐⭐⭐⭐ The best.
*by T***O on October 19, 2024*

Great for many applications. Easy to work with. Very durable.

## Frequently Bought Together

- 3M Dual Lock Type 400 Reclosable Fastener [Black Acrylic Adhesive] (SJ3551): 1 in. x 10 ft. (Black)
- 3M VHB Scotch SJ3550 Dual Lock 250 Reclosable Fastener: 1" x 10 ft., black
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**Shop now:** [https://www.desertcart.com.au/products/29179105-3m-dual-lock-type-400-reclosable-fastener-black-acrylic-adhesive](https://www.desertcart.com.au/products/29179105-3m-dual-lock-type-400-reclosable-fastener-black-acrylic-adhesive)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-12*