---
product_id: 263678724
title: "3M Dual Lock Type 400 Reclosable Fastener [black/acrylic adhesive] (SJ3551): 1 in. x 10 ft. (Black)"
brand: "j.v. converting"
price: "$58.15"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/263678724-3m-dual-lock-type-400-reclosable-fastener-black-acrylic-adhesive
store_origin: US
region: United States of America
---

# 400 stems/in² density 1,000 closure cycles 0.23 in engaged thickness 3M Dual Lock Type 400 Reclosable Fastener [black/acrylic adhesive] (SJ3551): 1 in. x 10 ft. (Black)

**Brand:** j.v. converting
**Price:** $58.15
**Availability:** ✅ In Stock

## Summary

> 🔗 Lock in strength, unlock endless possibilities!

## 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?** $58.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/263678724-3m-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:** Bonds seamlessly to metals, glass, plastics & painted surfaces
- • **Unmatched Strength:** 5X stronger than traditional hook & loop for secure, lasting hold
- • **Screwless Solutions:** Replace screws, rivets & clips for a cleaner, faster install
- • **Sleek & Streamlined:** Low-profile 0.23-inch thickness fits discreetly in any application
- • **Reclosable Convenience:** Reposition or access with ease—1,000 reliable open/close cycles

## Overview

3M Dual Lock Type 400 is a premium black reclosable fastener featuring 400 mushroom-shaped stems per square inch on a polypropylene carrier with acrylic adhesive. Delivering 5X the closure strength of hook and loop, it offers a durable 0.23-inch thickness and up to 1,000 open/close cycles. Ideal for bonding metals, glass, and high-energy plastics, it replaces traditional fasteners in applications demanding secure, repositionable attachment.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 11.43 x 11.43 x 2.54 cm; 110 g |
| Item thickness | 3.56 Millimeters |
| Batteries required | No |

## Product Details

- **Brand:** J.V. Converting
- **Colour:** Black
- **Material:** Polypropylene (PP)
- **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)

## 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.us/products/263678724-3m-dual-lock-type-400-reclosable-fastener-black-acrylic-adhesive](https://www.desertcart.us/products/263678724-3m-dual-lock-type-400-reclosable-fastener-black-acrylic-adhesive)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-17*