| SKU | 7000001966 |
|---|---|
| Legacy SKU | 70070428639 |
| UPC | 00021200863097 |
| Catalog Number | SJ3542 |
| Product Number | SJ3542 |
3M Dual Lock Reclosable Fastener SJ3542 is the easy and clear alternative to traditional fastening methods, such as screws, nuts or bolts. It is designed to deliver a durable, reclosable fastening solution (which can be opened and closed multiple times) which bonds to a variety of substrates including many plastics and low surface energy materials. Durable and secure, 3M Dual Lock Reclosable Fastener SJ3542 has exceptional strength through its interlocking mushroom-shaped heads (170 stem density per square
- Black, interlocking mushroom-shaped heads (170 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times
- Mates with Type 250 and Type 400 stem densities to provide different strength combinations
- Synthetic rubber-based adhesive bonds well to a variety of substrates including low surface energy plastics such as polyethylene and polypropylene
- Strong fastener secures with an audible snap, verifying closure
- An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
- Features good temperature resistance of 120°F (49°C)
Product Dimensions |
Imperial | Metric |
| Weight | 3.15702 lbs | |
|---|---|---|
| Width | 20.37402 in | |
| Length | 20.3748 in | |
| Height | 1.1248 in |
Shipping Dimensions |
|
| Weight | 7.44942 lb |
|---|---|
| Length | 20.98425 in |
| Width | 20.98425 in |
| Height | 2.79528 in |
PRODUCT FAQ
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What is the specific type of 3M™ Dual Lock™ Reclosable Fastener SJ3542?
The specific type of 3M™ Dual Lock™ Reclosable Fastener SJ3542 is black, with a width of 1 inch and length of 50 yards. It falls under Type 170 and comes in cases containing two rolls.
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What makes this reclosable fastener different from others on the market?
This reclosable fastener uses mushroom-shaped stems to interlock instead of traditional hooks and loops. This provides for a more secure attachment system that can easily be opened and closed multiple times without losing its strength.
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Can I use this product outdoors?
Absolutely! The 3M™ Dual Lock™ Reclosable Fastener SJ3542 was designed with indoor or outdoor use in mind. It will securely attach items in both hot or cold environments, making it perfect for any project.
Looking for an easy and clear alternative to traditional fastening methods? Look no further than 3M Dual Lock Reclosable Fastener SJ3542. This innovative product is designed to provide a durable, reclosable fastening solution that can be opened and closed multiple times. It bonds to a variety of substrates, including many plastics and low surface energy materials.
With exceptional strength through its interlocking mushroom-shaped heads (170 stem density per square inch), 3M Dual Lock Reclosable Fastener SJ3542 provides up to 5X the tensile strength of typical hook-and-loop products. The fastener features a synthetic rubber-based black PE foam tape protected by a removable, film liner. The pressure sensitive adhesive has quick stick and a short dwell time.
Best of all, 3M Dual Lock Reclosable Fastener SJ3542 requires no drilling, screwing, or sewing tools, making for quick and easy installation. Say goodbye to traditional fastening methods and hello to a more efficient solution with 3M Dual Lock Reclosable Fastener SJ3542.





