日本宝理 POM LW90S2 聚甲醛 赛钢料

POM（聚甲醛树脂）定义：聚甲醛是一种没有侧链、高密度、高结晶性的线型聚合物。按其分子链中化学结构的不同，可分为均聚甲醛和共聚甲醛两种。两者的重要区别是：均聚甲醛密度、结晶度、熔点都高，但热稳定性差，加工温度范围窄（约10℃），对酸碱稳定性略低；而共聚甲醛密度、结晶度、熔点、强度都较低，但热稳定性好，不易分解，加工温度范围宽（约50℃），对酸碱稳定性较好。是具有优异的综合性能的工程塑料。有良好的物理、机械和化学性能，尤其是有优异的耐摩擦性能。俗称赛钢或夺钢，为第三大通用工程塑料。 适于制作减磨耐磨零件，传动零件，以及化工，仪表等零件

DURACON LW90S2 UL黄卡

Component - Plastics		E38860
CELANESE INTERNATIONAL CORP
CELCON BUSINESS LINE, 8040 DIXIE HWY, FLORENCE KY 41042
LW90-S2
Acetal Polyoxymethylene (POM), "Celcon", furnished as pellets

	Min Thk	Flame			RTI	RTI	RTI
Color	(mm)	Class	HWI	HAI	Elec	Imp	Str
NC, BK	0.75	HB	-	-	-	-	-
	1.5	HB	4	0	105	90	90
	3.0	HB	4	0	105	90	90

Comparative Tracking Index (CTI):	0	Inclined Plane Tracking (IPT):	-
Dielectric Strength (kV/mm):	-	Volume Resistivity (10xohm-cm):	-
High-Voltage Arc Tracking Rate (HVTR):	0	High Volt, Low Current Arc Resis (D495):	4
Dimensional Stability (%):	0

ANSI/UL 94 small-scale test data does not pertain to building materials, furnishings and related contents. ANSI/UL 94 small-scale test data is intended solely for determining the flammability of plastic materials used in the components and parts of end-product devices and appliances, where the acceptability of the combination is determined by UL.

Report Date:1996-11-04 Last Revised:2011-06-14

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POM LW90S2仓库库存实拍