3M

3M SJ3531 Black Fastener Loop with Rubber Adhesive

SJ3531

3M™ Loop Fastener SJ3531 is one part of a two-part fastener solution designed to form a quick fastening attachment, use as a reliable closure alternative to zippers, screws and snaps for a variety of applications. SJ3531 Loop Fastener includes a high tack rubber adhesive backing that Adheres to a wide variety of surfaces, including hard to stick plastics such as polypropylene and polyethylene. SJ3531 is commonly paired with SJ3530 Hook Fastener, which also includes a high tack rubber adhesive backing; the loop fastener can also engage with other 3M Hook Fasteners.

When paired with 3M™ Hook Fasteners, this reclosable fastener provides durability for thousands of openings and closures
Woven nylon loop fastener provides great design flexibility and fast product assembly
High tack rubber-based adhesive offers fast tack, good shear strength and bonds to a variety of substrates, including plastics

Color: Black

Liner Material: White Polypropylene Film

Backing/Carrier Material: Woven Nylon

Adhesive Type: High Tack Rubber

TotalThickness: 125 mil

Overview
Customize
Features
Specifications
Compliance
Resources

Overview

Consult

Specify a finalized design or create a new one from scratch with our experienced converting experts.

Design

Pair our material sampling library with our precision converting capabilities to optimize and validate a prototype.

Produce

Rely on our top-tier suppliers, strict quality controls, and hands-on help to ensure your product's effectiveness throughout its lifecycle.

Customize

Customize This Material

Our wide range of converting capabilities allow us to take this material and transform it into the right width, length, shape or fabricated part to not only achieve ideal integration into your end use, but also optimize how you apply the material in your application. Our converting equipment paired with our expert engineering team will help you create the exact custom solution for your unique requirements.

To learn more about the most common converting services we offer, or to contact our team to start discussing your solution, please utilize the below links:

Tape Slitting

Die-Cutting

Custom Part Fabrication

Prototyping

Custom Length Rolls

Features

When paired with 3M™ Hook Fasteners, this reclosable fastener provides durability for thousands of openings and closures
Woven nylon loop fastener provides great design flexibility and fast product assembly
High tack rubber-based adhesive offers fast tack, good shear strength and bonds to a variety of substrates, including plastics
Alternative solution to zippers, screws, snaps and more
Features good temperature resistance of 90°F
Best suited for indoor use
Commonly paired with 3M™ Hook Fastener SJ3530

Specifications

Color	Black
Backing/Carrier Material	Woven Nylon
Adhesive Type	High Tack Rubber
Total Thickness	125 mil
Liner Material	White Polypropylene Film
Liner Thickness	3 mil
Maximum Temperature Performance	90°F
Compatible Parts	SJ3530

Compliance

We value the importance of up to date an accurate regulatory information on the products we work with. For the most current Compliance and Regulatory information on your product of interest, please contact our experts for assistance.

Resources

Technical Data Sheet

3M™ Loop Fastener SJ3531 is a durable hook-and-loop fastening component engineered for thousands of reliable closures. As one part of a two-part fastening system, it pairs with 3M™ Hook Fasteners to deliver strong, reusable attachment.

Featuring a high-tack, rubber-based pressure-sensitive adhesive backing, SJ3531 bonds easily to a wide range of substrates, including challenging plastics such as polyethylene and polypropylene.

Ideal for industrial, commercial, and specialty applications, this fastener provides a convenient, secure, and reusable alternative to traditional fastening methods.

Securing fabric to furniture cushions
Point of purchase display and signage
Indoor general industrial applications

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