NO. Unit Item Test Standard Result 1 Desity g/cm3 GB/T1033-1966 0.95-1 2 Molding Shrinkage ASTMD6474 1.0-1.5 3 Elongation break % GB/T1040-1992 238 4 Tensile strength Mpa GB/T1040-1992 45.3 5 Rockwell hardness R ISO868 57 6 Bending strength MPa GB/T9341-2000 23 7 Compression strength Mpa GB/T1041-1992 24 8 Impact strength KJ/m3 D-256 100-160 9 Specific heat KJ/(kg.k) 2.05 10 Static softening temp ENISO3146 132 11 Simply supported beam hardness KJ/m ISO179 85 12 Ball indentition hardnedd test 30g Mpa DINISO2039-1 38 13 Heat conductivity %(m/m) ISO11358 0.14-0.16 14 Water absorption ASTMD570