GORE-TEX® Series 300 gasket tape is designed for sealing large diameter steel piping and equipment. Made from 100% multi-directionally expanded PTFE, tape can be formed in place quickly. It is resistant to virtually all chemicals and tolerates temperatures from -450°F to +600°F. It is available in four widths and thicknesses of 1/16" and 1/8". It is highly conformable and compressible and will tightly seal even damaged or irregular flanges.
W L Gore & Assoc Inc. P.O. Box 1100 Elkton, MD, 21922