Test Item | Common Standard |
Density | GB/T 1033.1/ ISO 1183-1/ ASTM D792 |
Tensile strength/tensile modulus | GB/T 1040 / ISO 527 /ASTM D638 |
Tensile elongation at break/elongation at yield | GB/T 1040 / ISO 527 /ASTM D638 |
Poisson's ratio | GB/T 1040 / ISO 527 /ASTM D638 |
Bending strength/flexural modulus - room temperature | GB/T 9341/ ISO 178/ ASTM D790 |
Bending strength/flexural modulus - low temperature | GB/T 9341/ ISO 178/ ASTM D790 |
Compression strength/compression modulus | GB/T 1041 / ISO 604/ ASTM D695 |
Impact strength of simply supported beam - room temperature | GB/T 1043.1 / ISO 179-1 /ASTM D6110 |
Impact strength of cantilever beam - room temperature | GB/T 1843 / ISO 180 /ASTM D256 |
Impact strength of simply supported beam - low temperature | GB/T 1043.1 / ISO 179-1 /ASTM D6110 |
Impact strength of cantilever beam - low temperature | GB/T 1843 / ISO 180 /ASTM D256 |
Thermal deformation temperature | GB/T 1634 / ISO 75 / ASTM D648 |
Vicat softening point | GB/T 1633/ ISO 306 /ASTM D1525 |
Shore hardness | GB/T 2411/ISO 868/ASTM D2240 |
Rockwell hardness | GB/T 3398.2/ISO 2039-2/ASTM D785 |
Drop-hammer impact | ASTM D5420/ASTM D4226 |
Melt index | GB/T 3682/ISO 1133-1/ASTM D1238 |
Low temperature brittleness - specified temperature | GB/T 5470/ISO 974/ASTM D746 |
Low temperature brittleness - finding temperature point | GB/T 5470/ISO 974/ASTM D746 |
Water absorption | GB/T 1034/ISO 62/ASTM D570 |
Transmittance/haze | GB/T 2410/ASTM D1003/ISO 13468-1 |
Environmental stress cracking resistance | GB 1842/ASTM D1693/GB/T 2951.41 |
PVC thermal stability test (Congo red method) | GB/T 2917.1 |
Mold shrinkage | GB/T 17037.4/ISO 294-4/ASTM D955 |
Thermomechanical analysis (TMA) | GB/T 36800/ISO 11359 /ASTM E831 |
Flame retardant performance of automotive interior | GB 8410 / FMV SS 302/ ISO 3795 |
Vertical combustion | GB/T 2408/IEC 60695-11-10/UL 94 |
Horizontal combustion | GB/T 2408/IEC 60695-11-10/UL 94 |