HDPE-Granulat zur Herstellung von Kabelmantel und Jacke

SPECIFICATION OF HDPE FOR CABLE THEATHPROPERTYUNITSPECIFICATIONTESTMelt Flow Indexg/10min≤0.5ASTM D1238Densityg/cm30.945-0.987ASTM D1505tensile strengthMpa≥20.0ASTM D638Elongation at break%≥650ASTM D638Brittle temperature at low temperature°C≤-76ASTM D746ESCR ,FOH≥500ASTM D1693Oxidation induction period at 200°CMin≥30ASTM D3895Content of Carbon black%2.60±0.25ASTM D1603Carbon Black dispersion--≥6GB2951Absorption coeffcient--≥400Ceka softening point°C≥110ASTM D1525Dielectric strengthMv/m≥25ASTM D149Volume resistivityΩ.m≥1*1014ASTM D257Dielectric Constant--≤2.75ASTM D1505