... System. 1. INTRODUCTION TO PRODUCTS: Joint Tape ( Butyl Rubber Tape,Butyl Tape,Rubber Tape ) System Description:The T-300 series is cold ... corrosion of field joints, fittings, and specifically piping. Butyl Rubber Adhesive is a key in ground performance characteristic coupled ... by Polyethylene sheet,and then loaded to carton. Butyl Rubber Tape,Butyl Tape,Rubber Tape for Underground Steel Pipe Sealant