PMMA 8817德固赛---PMMA | 聚甲基***甲酯#有机玻璃|压克力--赢创德固赛
8817 physical property table
Basic performance rating unit test method
Density 1.21 kg / cm ISO 1183
Melt flow rate 1 cm / 10 min ISO 1133
Mechanical properties - rating units - Test methods
Charpy impact strength (23 ℃) 20 kJ / M ISO 179
Fracture strain (5mm / min) 5.5% ISO 527
Tensile modulus (1 mm / min) 4500 MPa ISO 527
Fracture stress (5mm / min) 90 MPa ISO 527
Thermal performance rating unit test method
Glass transition temperature 172 ℃ IEC 10006
Combustion rate B2 DIN 4102
Load deflection temperature (1.80mpa) 162 ℃ ISO 75
The coefficient of linear thermal expansion is 4.5 10-5k-1 ASTM e-831
Load deflection temperature (0.45MPa) 166 ℃ ISO 75
Vicat softening temperature 170 ℃ ISO 306
Other performance rating unit test methods
Transfer factor 90% DIN 5036
Refractive index: 1.53 ISO 489