Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ABS PA-747R TAIWAN CHIMEI
POLYLAC® 
Home appliance components、Refrigerator
High impact resistance
UL
MSDS
RoHS
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodTAIWAN CHIMEI/PA-747R
Charpy Notched Impact Strength23°CISO 17939 kJ/m²
Impact strength of cantilever beam gap23°C,3.20mmASTM D256450 J/m
23°C,6.40mmASTM D256350 J/m
Charpy Notched Impact Strength-30°CISO 17928 kJ/m²
Impact strength of cantilever beam gap-30°CISO 180/1A26 kJ/m²
23°CISO 180/1A37 kJ/m²
hardnessTest ConditionTest MethodTAIWAN CHIMEI/PA-747R
Rockwell hardnessR级ASTM D785110
Mechanical propertiesTest ConditionTest MethodTAIWAN CHIMEI/PA-747R
bending strength--5ASTM D79067.4 Mpa
tensile strength 屈服4ASTM D63842.1 Mpa
屈服ISO 527-2/5041.0 Mpa
elongation断裂4ASTM D63840 %
bending strength--6ISO 17861.0 Mpa
elongation断裂ISO 527-2/5025 %
Flexural modulus--6ISO 1781700 Mpa
--5ASTM D7902410 Mpa
tensile strength 断裂ISO 527-2/5030.0 Mpa
flammabilityTest ConditionTest MethodTAIWAN CHIMEI/PA-747R
UL flame retardant rating1.5mmUL 94HB
physical property Test ConditionTest MethodTAIWAN CHIMEI/PA-747R
density23°CISO 11831.04 g/cm³
melt mass-flow rate200°C/5.0kgASTM D12380.30 g/10min
Shrinkage rateISO 294-40.40-0.70 %
density--3ASTM D7921.04 g/cm³
Melt volume flow rate220°C/10.0kgISO 11332.50 cm3/10min
Thermal performanceTest ConditionTest MethodTAIWAN CHIMEI/PA-747R
Heat distortion temperature1.8MPa,未退火,HDTASTM D64885.0 °C
1.8MPa,退火,HDTASTM D64895.0 °C
vicat--ASTM D15257105 °C
--ISO 306/A50106 °C
Heat distortion temperature1.8MPa,退火,HDTISO 75-2/A99.0 °C
1.8MPa,未退火,HDTISO 75-2/A83.0 °C
vicat--ISO 306/B50101 °C
Linear coefficient of thermal expansionMDISO 11359-29.1E-05 cm/cm/°C

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