[tab name='Description']
Lead Time: 5-7 DAYS
- Black, interlocking mushroom-shaped heads (400 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times
- Mates with Type 170 and Type 250 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)
- Best suited for indoor use
[tab name='Specifications']
Width: 1"
Length: 50 YD
Unit of Measurement: Roll
3M Stock Number: 7010373722
Brand: 3M
Trade Name: Dual Lock
3M Number: SJ3540
Fastener Type: Mushroom Hook
Stem Density: 250 stems/in²
Color: Black
Adhesive Presence: Adhesive
Adhesive Material: Rubber
Engaged Thickness: 0.23 in
Maximum Operating Temperature: +120 °F
Tech Data Sheet:
https://multimedia.3m.com/mws/media/1591569O/3m-dual-lock-reclosable-fastener-sj3541.pdf
Regulatory Data Sheet:
3M Dual Lock Information video
https://multimedia.3m.com/mws/media/1510189O/3m-dual-lock-reclosable-fasteners-markets.mp4
3M Dual Lock Overview video
https://multimedia.3m.com/mws/media/1266776O/3m-dual-lock-overview-video.mp4
3M Reclosble Fastener Brochure
https://multimedia.3m.com/mws/media/1174470O/3m-recloslable-fastener-brochure-hr.pdf
3M Dual Lock Brochure
https://multimedia.3m.com/mws/media/1174472O/3m-dual-lock-brochure-lr.pdf
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