Description
The 3M 7000052226 flame resistant hook fastener is a high durability, adhesive backed hook strip made for thousands of secure closures in flame sensitive applications. This 50 yd × 1" hook features J style nylon hooks on a woven backing and a flame resistant rubber pressure sensitive adhesive made to bond to plastics and common substrates. Pair with the matching SJ3518FR loop for a preshrunk, stable hook and loop system that replaces zips, snaps and mechanical fasteners where re closability, low profile and flame performance are required. The product offers reliable shear strength up to 70°C and resists repeated open / close cycles, making it suitable for aerospace, rail and industrial panels where fire retardancy and repeated access are essential. Specifiers and buyers seeking a flame rated, adhesive hook solution for protective garments, interior panels or equipment assemblies will value the long service life and application flexibility of this 3M SJ3519FR fastener.
Product Features and Benefits
Flame resistant rubber adhesive for plastics
3M Flame resistant hook fastener features rubber-based flame-resistant adhesive provides fast tack and good shear strength, enabling attachment to many plastics and substrates without sewing.
High hook count for secure closures
Approximately 300 J-hooks per square inch ensure positive engagement with loop counterparts for repeated reclosable performance.
Long roll length for production use
Supplied as 50 yd rolls at 1" width to reduce changeovers and support continuous assembly or retrofit tasks in manufacturing.
Durable under repeated cycles
3m sj3519fr is designed for thousands of openings and closings, offering consistent retention in maintenance, upholstery and access panel applications.
Alternative to mechanical fasteners
Replaces zippers, snaps and screws where a low-profile, reclosable solution is required and simplifies assembly operations.
Product Specifications
Manufacturer Part Number | 7000052226 |
Adhesive Type | Synthetic Rubber |
Core Size (Decimal Inch) | 3.000" |
Liner Material | Polypropylene |
Overall Length | 50.000yd |
Overall Width (Decimal Inch) | 1.000" |
Primary Liner Thickness (mm) | 0.08mm |
Product Color | Black |
Product Number | SJ3519FR |
Product Type | Hook & Loop Fastener |
Frequently Asked Questions
Is this a fire retardant hook and loop product?
Yes, SJ3519FR is a flame resistant hook fastener formulated for fire-sensitive applications.
Can the adhesive bond to plastics?
Yes, the flame-resistant rubber adhesive is designed for effective bonding to many plastic substrates.
Is this 3M SJ3519FR suitable for aerospace and rail interiors?
Yes, it is specified for aerospace, rail and other industrial uses where flame performance is required.
Does this hook strip provide repeated reclosable performance?
Yes, the high hook density and durable backing support thousands of open/close cycles.

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov