3M DUAL LOCK Hook-and-Loop Fastener: Roll, Black, Self-Mating, 1/2 in Overall Wd
The 3M DUAL LOCK Hook-and-Loop Fastener is a high-strength reclosable fastener roll in black, self-mating polyolefin. It measures 1/2 in wide by 30 ft long (MPN SJ3550CF).
SKU 3G-OTH-505176
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Product Description
The 3M DUAL LOCK Hook-and-Loop Fastener is a high-strength reclosable fastener roll in black, self-mating polyolefin. It measures 1/2 in wide by 30 ft long (MPN SJ3550CF).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is 3M DUAL LOCK Hook-and-Loop Fastener used for?
3M DUAL LOCK Hook-and-Loop Fastener is a high-strength reclosable fastener for industrial applications requiring secure, removable bonds. It is used in automotive, electronics, and signage to mount components, panels, and trim without drilling or adhesives.
What are the specifications of 3M DUAL LOCK SJ3550CF?
The 3M DUAL LOCK SJ3550CF is a black, self-mating polyolefin fastener roll. It measures 1/2 in wide by 30 ft long. The material is polyolefin, providing durability and resistance to moisture and chemicals.
Where to buy 3M DUAL LOCK fasteners worldwide?
3G Electric supplies 3M DUAL LOCK fasteners worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this high-strength reclosable fastener to your facility, regardless of location.
How to install 3M DUAL LOCK fasteners?
To install 3M DUAL LOCK fasteners, clean both surfaces with isopropyl alcohol, allow to dry, then press the self-mating strips together firmly. For best adhesion, apply pressure for 30 seconds and wait 24 hours before full load.
3M DUAL LOCK Products
3G Electric supplies 3M DUAL LOCK high-strength reclosable fastener rolls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









