3M Dual Lock SJ3550 black type 250, 25 mm × 45.7 m
3M Dual Lock SJ3550 is a black resealable fastener with mushroom-shaped stems type 250 and acrylic adhesive on conformable foam.
Technical documentation
Description and applications
Technical information for the product family, to be verified for the specific application.
3M Dual Lock SJ3550 black type 250
3M Dual Lock SJ3550 is a black reclosable fastener with mushroom-shaped pediments type 250 and acrylic adhesive on conformable foam.
This data identifies the finished format of 25 mm × 45.7 m; measurement and packaging must be kept separate from the master rolls.
Typical applications
- Releasable and hidden fixing of panels, graphics, accessories, components and coverings for interiors or exteriors
Technical verification: performance, supports, surface preparation, environmental conditions and loads must be confirmed on the actual application before supply.

