3M Dual Lock Reclosable Fastener

Highlights

• Trial bag version (1 in. x 10 ft.) of 3M Dual Lock Reclosable Fastener SJ3550

• Great for small jobs, prototyping and design evaluation

• Black, interlocking mushroom-shaped heads (250 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times

• Mates with Type 170, Type 250 or Type 400 to provide different strength combinations

• Strong fastener secures with an audible snap, verifying closure

• Features good temperature resistance of 200°F (93°C)

• Best suited for indoor and outdoor use

3M Dual Lock Reclosable Fastener TB3550 is the convenient 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) that bonds to a variety of substrates including metals and plastics such as acrylics, polycarbonate and ABS.

Unlock Simplicity

Durable and secure, 3M Dual Lock Reclosable Fastener TB3550 has exceptional strength through its interlocking mushroom-shaped heads (250 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. We designed this fastener with a white, acrylic, conformable foam tape protected by a removable, film liner. This solid pressure sensitive foam tape features a strong, durable bond that is heat, chemical and UV resistant. With 3M Dual Lock Reclosable Fastener TB3550, there is no need for any drilling, screwing or sewing tools which makes for quick installation.

Recommended Applications:

• Access panels

• Graphic attachment

• Specialty vehicles (interior attachments)

• General industrial attachment

• Small components

Design Flexibility

3M Dual Lock Reclosable Fastener TB3550 consists of interlocking mushroom-shaped heads that easily slide over each other, allowing for positioning of parts before being snapped together. This fastening process creates a durable attachment and provides fast product assembly with great design flexibility. Our reclosable fasteners can also engage with different stem densities for varying levels of strength and system performance.

3M Trial Bags Simplify Selection

3M Dual Lock Reclosable Fastener Trial Bags provide a simplified "go-to" selection that has proven successful for most common applications, along with just the right length (1 in. x 10 ft.) and quantity for trial run testing.