3M Dual Lock Tape SJ3550

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 stem densities to provide different strength combinations
White, acrylic, conformable foam tape bonds well to a variety of substrates including metals and plastics such as acrylics, polycarbonate and ABS
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 200°F (93°C)
Best suited for indoor and outdoor use

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Product Overview

Specifications

Adhesive Type	General Purpose Acrylic Adhesive
Applications	Attaching City Bus light fixtures, Ceiling Attachment, Privacy Curtain Rail Attaching, Sunroof Trim Attachment, Wall Headliner Attachment, Wall Panel Attachment
Assembly Type	Mounting and Trim Attachment, Panel to Frame / Stiffener to Panel
Brand	Dual Lock™
Closure Life	1000
Color	Black
Color Family	Black
Engaged Thickness (Imperial)	0.23 Inch
Flame Retardant	No
Indoor/Outdoor	Both
Industries	Automotive, Construction, Electronics, Furniture, General Industrial, Medical, Military & Government, MRO, Packaging, Retail, Specialty Vehicle, Transportation
Length	50 Linear Yard
Length (Metric)	45.72 m
Low Profile	No
Maximum Operating Temperature (Celsius)	93 Degree Celsius
Maximum Operating Temperature (Fahrenheit)	200 Degree Fahrenheit
Primary Liner	Clear Polyolefin
Primary Liner Thickness (Imperial)	4 mil
Product Form	Roll
Solution for	Wireless Network: Infrastructure Accessories
Stem Density	250
Substrate 1	Glass (Inked Glass - Ceramic), Metal (Aluminum - Powder Coated - Copper - Stainless Steel - Zinc/Galvanized), Plastics/Composites (ABS - Carbon Fiber - Acrylic - Fiberglass - Polycarbonate - Polyester - Polyimide - Polystyrene - Rigid Vinyl)
Substrate 2	Glass (Inked Glass - Ceramic), Metal (Aluminum - Powder Coated - Copper - Stainless Steel - Zinc/Galvanized), Plastics/Composites (ABS - Carbon Fiber - Acrylic - Fiberglass - Polycarbonate - Polyester - Polyimide - Polystyrene - Rigid Vinyl)
Thickness (Metric)	5.7 mm
Volatile Organic Compounds (VOCs)	See Safety Data Sheet, Regulatory Data Sheet
Width	0.5 Inch, 0.75 Inch, 1 Inch, 1.5 Inch, 2 Inch, 3 Inch, 6 Inch
Width (Metric)	12.7 mm, 152.4 mm, 19.05 mm, 25.4 mm, 38.1 mm, 50.8 mm, 76.2 mm

Unlock Simplicity

Durable and secure, 3M™ Dual Lock™ Reclosable Fastener SJ3550 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 SJ3550, 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

3M dual lock tape sj3550

3M Dual Lock Tape SJ3550