ETPU ISOPLAST™ 301 ETPU Lubrizol Advanced Materials, Inc.

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Technical Data Sheet

物理性能	Test Condition	Test Method	Test Result
收缩率	MD	ASTMD955	0.40到0.60 %
吸水率	23°C,24hr	ASTMD570	0.19 %
密度		ASTMD792	1.20 g/cm³

光学性能	Test Condition	Test Method	Test Result
透射率		ASTMD1003	90.0 %
黄度指数		ASTMD1925	6.0 YI

机械性能	Test Condition	Test Method	Test Result
弯曲强度		ASTMD790	97.0 MPa
弯曲模量		ASTMD790	2300 MPa
抗张强度	Break	ASTMD638	63.0 MPa
伸长率	Yield	ASTMD638	7.0 %
伸长率	伸长率	Break	ASTMD638	140 %
拉伸模量		ASTMD638	2100 MPa
抗张强度	Yield	ASTMD638	69.0 MPa

硬度	Test Condition	Test Method	Test Result
洛氏硬度	M-Scale	ASTMD785	74
洛氏硬度	洛氏硬度	R-Scale	ASTMD785	123

热性能	Test Condition	Test Method	Test Result
悬壁梁缺口冲击强度	-40°C,3.20mm	ASTMD256	43 J/m
	悬壁梁缺口冲击强度	23°C,3.20mm	ASTMD256	130 J/m
	悬壁梁缺口冲击强度	悬壁梁缺口冲击强度	23°C,6.40mm	ASTMD256	91 J/m
装有测量仪表的落镖冲击	-29°C	ASTMD3763	90.0 J
装有测量仪表的落镖冲击	装有测量仪表的落镖冲击	23°C	ASTMD3763	90.0 J
热变形温度	0.45MPa,未退火	ASTMD648	88.0 °C
	热变形温度	0.45MPa,退火	ASTMD648	104 °C
	热变形温度	热变形温度	1.8MPa,未退火	ASTMD648	77.0 °C
线性热膨胀系数	MD	ASTMD696	6.1E-05 cm/cm/°C
热变形温度	1.8MPa,退火	ASTMD648	99.0 °C
维卡软化温度		ASTMD1525	109 °C

IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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