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Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA+PPO(PPE) KumhoSunny PA/PPE HAP8920 Shanghai KumhoSunny Plastics Co., Ltd.
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Plastic Datasheets

thermal performanceTest ConditionTest MethodShanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PA/PPE HAP8920
Hot deformation temperature0.45MPa,UnannealedISO 75-2/B175 °C
1.8MPa,UnannealedISO 75-2/A110 °C
Linear coefficient of thermal expansionTD:-40to40°CISO 11359-21.3E-05 cm/cm/°C
MD:-40to40°CISO 11359-29E-05 cm/cm/°C
Vicat softening temperatureISO 306/B50190 °C
mechanical propertiesTest ConditionTest MethodShanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PA/PPE HAP8920
Bending modulus64.0mmISO 1782200 MPa
bending strength64.0mmISO 17875.0 MPa
Tensile strainBreakISO 527-2/5080 %
tensile strengthISO 527-2/5063.0 MPa
Electrical performanceTest ConditionTest MethodShanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PA/PPE HAP8920
Surface resistivityIEC 600931E+15 ohms
Volume resistivityIEC 600931E+15 ohms·cm
Physical propertiesTest ConditionTest MethodShanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PA/PPE HAP8920
density23°CISO 11831.10 g/cm³
melt mass-flow rate280°C/5.0kgISO 113370 g/10min
Shrinkage rate23°CISO 294-41.1to1.5 %
impact performanceTest ConditionTest MethodShanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PA/PPE HAP8920
Charpy Notched Impact Strength-30°CISO 17925 kJ/m²
23°CISO 1799.7 kJ/m²
Impact strength of cantilever beam gap23°CISO 18018 kJ/m²
-30°CISO 1807.9 kJ/m²
Impact strength of simply supported beam without notch-30°CISO 179无断裂
23°CISO 179无断裂
Suspended wall beam without notch impact strength-30°CISO 180无断裂
23°CISO 180无断裂