Bitumen Anti-corrosion Tape has passed the national specialized test and the results have far surpassed the demand in SY/T0414-98, and fully met the index stipulated in ANSI/AWWAC209-00 and NACEMR0274-95. It is the most economical and environment protective product among the cold applied anticorrosion tapes ever have been produced, and can be used widely. Structure The specification of the tape consists of three layers, Adhesive: Butyl rubber Bituminous Compound and Adhesion Promoting Resins Film backing: Special blend of stabilized polyolefines Interleaf: Anti-adhesive Film Treated with Silicone Features & Benefits Outstanding electric property and permanent adhesion Excellent weather & cold resistance High chemical resistance under bad condition of soil Excellent working efficiency by hand or machine Wide range of application and service temperature High shear resistance and shear strength Dielectric strength and electrical resistance Resistance to impact and penetration forces and stresses Stable to thermal and hydrolytic environments Long term performance stability Resistant to UV radiation Mechanical protection specofications: Width : 50mm 100mm 150mm 200mm Length: 10mm 20mm 30mm 50mm Thickness: 1.0mm, 1.5mm ,2.0mm,3.0mm