Material Comparison

Product Info

Product Name

Brand Name

Usages

Properties

Certificates

POM GH-20 JAPAN POLYPLASTIC

DURACON®

Automotive sector,Industrial machinery,Engine parts,bearing,machine,Mechanical components

High rigidity,High hardness,Low contractility,Low warpage,Anti creep,Filler: Glass fiber reinf,VOC,20% filler by weight,20% filler by weight

Plastic Datasheets

Impact resistance	Test Condition	Test Method	JAPAN POLYPLASTIC/GH-20
Charpy Notched Impact Strength	23°C	ISO 179/1eA	5.2 kJ/m²

Supplementary Information	Test Condition	Test Method	JAPAN POLYPLASTIC/GH-20
ColorNumber			CF3500

hardness	Test Condition	Test Method	JAPAN POLYPLASTIC/GH-20
Rockwell hardness	M级	ISO 2039-2	85

Mechanical properties	Test Condition	Test Method	JAPAN POLYPLASTIC/GH-20
Wear factor	0.060MPa,0.15m/sec7	JISK7218	10000 10^-8mm³/N·m
Tensile modulus		ISO 527-2	7000 Mpa
coefficient of friction	与钢-动态3	JISK7218	0.55
Wear factor	0.49MPa,0.30m/sec4	JISK7218	200 10^-8mm³/N·m
bending strength		ISO 178	135 Mpa
Tensile strain	断裂	ISO 527-2	2.0 %
Flexural modulus		ISO 178	6000 Mpa
coefficient of friction	Dynamic2	JISK7218	0.42
Wear factor	0.49MPa,0.30m/sec6	JISK7218	7000 10^-8mm³/N·m
Wear factor		0.060MPa,0.15m/sec5	JISK7218	300 10^-8mm³/N·m
tensile strength		ISO 527-2	100 Mpa

flammability	Test Condition	Test Method	JAPAN POLYPLASTIC/GH-20
UL flame retardant rating		UL 94	HB

physical property	Test Condition	Test Method	JAPAN POLYPLASTIC/GH-20
Melt volume flow rate	190°C/2.16kg	ISO 1133	2.30 cm3/10min
Shrinkage rate	MD:2.00mm	ISO 294-4	0.80 %
Water absorption rate	23°C,24hr	ISO 62	0.70 %
density		ISO 1183	1.54 g/cm³
melt mass-flow rate	190°C/2.16kg	ISO 1133	3.0 g/10min
Shrinkage rate	TD:2.00mm	ISO 294-4	1.0 %

Thermal performance	Test Condition	Test Method	JAPAN POLYPLASTIC/GH-20
Linear coefficient of thermal expansion	TD：23to55°C	内部方法	1E-04 cm/cm/°C
Linear coefficient of thermal expansion		MD：23到55°C	内部方法	3E-05 cm/cm/°C
Heat distortion temperature	1.8MPa,未退火，HDT	ISO 75-2/A	158 °C

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