3M, Black Mushroom Hook Tape, 25mm x 5m

  • RS Stock No. 458-7321
  • Mfr. Part No. 3M SJ 355D 25,4 mm x 5 m
  • Brand 3M
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
Product Details

3M™ Dual-Lock Reclosable Fastener - Squares SJ-355D


The design of the 3M™ Dual Lock™ SJ355D hook and loop tape is made up of mushroom-shaped stems in uniformed squares. When the stems have combined they interlock together, thus generating five times the closure strength of a typical hook and loop fasteners. The SJ355D hook and loop tape contains 40 mushroom-shaped stems per cm² (250 per square inch). When joined, the stem snaps back into its original position, interlocking with the opposing heads. This system can be opened and closed 1000 times before losing 50% of the original tensile strength.

No drilling, screwing, tightening, or complex installation

The Dual Lock™ tape uses a clear acrylic adhesive that bonds well to a variety of materials, including some plastics, metal, glass, and painted surfaces. The squares are backed with a pressure sensitive adhesive. Once bonded the interlocked, mushroom-shaped stems may hold as well as screws and rivets, yet separate easily for access. The 3M SJ-355D tape features a pressure sensitive acrylic nylon tape protected by a removable liner. This ensures the construction allows for better contact with surfaces having a slight texture or surface irregularities.

Versatile, durable and invisible

There's no limit to the number of uses for this tape, with the stems, mushroom tops, and film backing made of polypropylene. The fastener is recommended for low temperatures reaching 50 °C long term (70 °C short term).

Features and Benefits

A Black fastener with mushroom shaped stems, backed with an acrylic pressure sensitive adhesive Type 250 mates to Type 170, 250 or 400. Closes with an audible snap
Five times the tensile strength of typical hook-and-loop fasteners
Opens and closes 1000 times before losing 50% of its original tensile strength
Designed to bond to metals, glass and medium to high surface energy plastics and paint
Foam tape backing allows for better contact with textured or irregular surfaces

Typical Applications

Attaching objects to secure surfaces Hanging graphics and banners that change frequently
Automotive industry
Medical Supplies such as securing a brace


How is hook and loop attached to a product?

There are a number of ways to attach hook and loop to a product. Having a fabric backed hook and loop, it can be sewn into textiles and fabrics. It can be glued to a surface using pressure sensitive adhesives or even applied using a heat activated adhesive.

Does water affect the performance of hook and loop tape?

Hook and Loop tape will not degrade in water and water doesn't affect the holding strength of the tape.

Attribute Value
Width 25mm
Length 5m
Hook Type Mushroom Hook
Colour Black
Pre-cut No
Series Dual Lock™
Model Number SJ355D
500 In stock for delivery within 1 working days
Price Each
kr 1 445,65
(exc. VAT)
kr 1 807,06
(inc. VAT)
Per unit
1 - 5
kr 1 445,65
6 - 14
kr 1 387,83
15 +
kr 1 358,92
Related Products
3M™ Aisle Marking Tape protects your products by ...
3M™ Aisle Marking Tape protects your products by notifying staff and visitors that static control precautions are needed. ESD Aisle Marking Tape allows you to establish the areas requiring static protective measures. This 6 mil, scuff-resistant tape features the ESD ...
The 3M™ VHB™ Tape 5962 uses a 1.6 ...
The 3M™ VHB™ Tape 5962 uses a 1.6 mm black modified acrylic adhesive providing a strong doubled sided foam tape. This extraordinary tape adheres to broad ranges of surfaces, including metals, plastics and wood. This 3M quality tape provides shear ...
Help meet strict Dangerous Goods Regulations (ADR, IATA, ...
Help meet strict Dangerous Goods Regulations (ADR, IATA, & IMDG)An inexpensive way of highlighting hazardous areas.
Allows users to conveniently cut pieces to desired ...
Allows users to conveniently cut pieces to desired lengths, eliminating waste. Allows quick and convenient bundling of category 5 & fibre optic cables. Multiple colours available for identifying specific bundles.