5.0 mil (125 m) foil/scrim/kraft (FSK) laminationcoated with Venture's CW cold weather solvent acrylic pressure sensitive adhesive. Versatile FSK applies easily to both fibrous and sheet metal ducts and easily conforms to irregular surfaces. Venture Tape 1525CW excels in demanding temperature and humidity applications and provides superior performance and durability over a wide range of environmental conditions.