Product TextsCelcon acetal copolymer grade M90™ is amedium viscosity polymer This grade
流变性能(Rheological properties) 值(Value) 单位(Unit) 测试标准(TestStandard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
熔体体积流动速率(Melt volume-flow rate) (MVR) 8 cm3/10min ISO 1133
温度(Temperature) 190 °C ISO 1133
负载(Load) 2.16 kg ISO 1133
成型收缩(Molding shrinkage) (parallel) 2.0 % ISO 294-4, 2577
成型收缩(Molding shrinkage) (normal) 1.9 % ISO 294-4, 2577
机械性能(机械性能(Mechanical properties)) 值(Value) 单位(Unit) 测试标准(TestStandard)
拉伸模量(Tensile Modulus) 2760 MPa ISO 527-1/-2
Tensile creep modulus (1h) 2450 MPa ISO 899-1
Tensile creep modulus (1000h) 1350 MPa ISO 899-1
简支梁冲击强度(Charpy impact strength) (+23°C) 188 kJ/m2 ISO 179/1eU
简支梁冲击强度(Charpy impact strength) (-30°C) 181 kJ/m2 ISO 179/1eU
简支梁缺口冲击强度(Charpy notched impact strength) (+23°C) 6 kJ/m2 ISO179/1eA
简支梁缺口冲击强度(Charpy notched impact strength) (-30°C) 6 kJ/m2 ISO179/1eA
热性能(热性能(Thermal properties)) 值(Value) 单位(Unit) 测试标准(TestStandard)
熔化温度(熔化温度(Melting temperature)) (10°C/min) 165 °C ISO11357-1/-3
温度负荷变形(Temp. of deflection under load) (1.80 MPa) 101 °C ISO75-1/-2
温度负荷变形(Temp. of deflection under load) (0.4
