Product Details:

Made of
Santoprene®
Available in 100 or 500
Foot Rolls
This CRL Self-Adhesive
Weatherstrip is designed to be applied to the "stop" perimeter of a
frame to prevent energy loss; reduce noise and smoke infiltration.
It will not crack or craze
in cold or heat. Installation is easy and requires no
tools.
Tested in accordance with
ASTM E-283 and listed by Warnock Hersey for use on labeled openings
up to 90 minutes.