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Description / Abstract:
These specifications define the physical property and
performance requirements for polyolefin based positive locking
fasteners.
Type I Pop-in/Slide-in mushroom stem fastener fitting into a
hole or slot.
Type II Rigid back mushroom stem fastener attached to a
substrate using a mechanical fastener such as (rivet, screw, metal
clip, etc.).
Type III Mushroom stem fastener backed with acrylic pressure
sensitive adhesive.
ype IV Plain back mushroom stem fastener attached by methods
such as stapling, sewing, ultrasonic or thermo-pneumatic welding,
adhesives, etc.
Type V Mushroom stem fastener with a non-woven backing attached
to a substrate using adhesives such as hot melts, epoxies, etc.
Type VI Mushroom stem fastener backed with acrylic pressure
sensitive adhesive to be used for applications below the
beltline.