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PPO(PPE)+PS KumhoSunny PPO HSP8370 Shanghai KumhoSunny Plastics Co., Ltd.

Automotive external parts, automotive applications, electrical and electronic applications, automotive internal parts, electrical components

Plastic Datasheets

thermal performance	Test Condition	Test Method	Shanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PPO HSP8370
Hot deformation temperature	1.8MPa,Unannealed	ASTM D648	151 °C
		0.45MPa,Unannealed5	ISO 75-2/B	160 °C
		1.8MPa,Unannealed5	ISO 75-2/A	150 °C
Linear coefficient of thermal expansion	TD:-40to40°C	ISO 11359-2	7.6E-05 cm/cm/°C
Linear coefficient of thermal expansion		MD:-40to40°C	ISO 11359-2	6.6E-05 cm/cm/°C
Vicat softening temperature	--	ISO 306/B50	162 °C
Vicat softening temperature		--	ASTM D15256	155 °C

mechanical properties	Test Condition	Test Method	Shanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PPO HSP8370
Bending modulus	64.0mm2	ISO 178	2300 MPa
Bending modulus		--	ASTM D790	2400 MPa
bending strength	64.0mm2	ISO 178	88.0 MPa
bending strength		--	ASTM D790	90.0 MPa
elongation	Break	ISO 527-2/50	15 %
elongation		Break	ASTM D638	20 %
tensile strength	--	ISO 527-2/50	70.0 MPa
tensile strength		--	ASTM D638	72.0 MPa

Electrical performance	Test Condition	Test Method	Shanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PPO HSP8370
Surface resistivity		IEC 60093	>1.0E+14 ohms
Volume resistivity		IEC 60093	>1.0E+14 ohms·cm

Physical properties	Test Condition	Test Method	Shanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PPO HSP8370
density		ASTMD792	1.05 g/cm³
melt mass-flow rate	220°C/10.0kg	ASTM D1238	20to28 g/10min
melt mass-flow rate		280°C/5.0kg	ISO 1133	5.0 g/10min
Shrinkage rate	MD	ASTM D955	0.50to0.70 %
Shrinkage rate		--	ISO 294-4	0.40to0.70 %

impact performance	Test Condition	Test Method	Shanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PPO HSP8370
Charpy Notched Impact Strength	-30°C	ISO 179	25 kJ/m²
Charpy Notched Impact Strength		23°C	ISO 179	15 kJ/m²
Impact strength of cantilever beam gap	3.20mm	ASTM D256	260 J/m
		-30°C4	ISO 180	14 kJ/m²
		23°C4	ISO 180	24 kJ/m²
Impact strength of simply supported beam without notch	-30°C	ISO 179	无断裂
Impact strength of simply supported beam without notch		23°C	ISO 179	无断裂
Suspended wall beam without notch impact strength	-30°C	ISO 180	无断裂
Suspended wall beam without notch impact strength		23°C	ISO 180	无断裂

flammability	Test Condition	Test Method	Shanghai KumhoSunny Plastics Co., Ltd./KumhoSunny PPO HSP8370
UL flame retardant rating	1.6mm	UL 94	HB

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