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Features: 1.Material: ppr 2.Size: 20 to 63 3.Colors: white Product PerformanceITEMINDEXPIPESFITTINGSDensityG/cm3(20°C)0.89—0.91Coefficient of heat conductivityW/m.K(20°C)0.23—0.24Linear expansibilityMm/m.K0.14—0.16ModulusofelasticityW/m2800Tensile strengthMpa≥20Longitudinal reversion135°C,2h%≤2Pendulum impact-test15J,0°C2H breakage rate<10Advantages:1.High Temperature Resistance: the maximum ...