N pipes inner layer 980-20 or 980-25 and outer layer 955-20 or 955-25 are recommended. Elongation3300%3400% Tensile strength55 n/cm70 n/cm Colorblackwhite Peel adhesion to primed pipe33 n/cm Dielectric strength30 kv Dielectric breakdown26 kv/mm Cathodic disbandment0.24 in radius 6.4 mm Water vapor transmission rate< 0.1% Performanceawwa c-209, astm d 1000, en 12068 Export standard carton packing
