美国科腾sebsg1651粉末一级总经销商

kraton®g1651 e

styrene ethylene butylene styrene block copolymer

kraton polymers llc

产品说明：

kraton g1651 e is a clear, linear triblock copolymer based onstyrene and ethylene/butylene, s-e/b-s, with bound styrene of 31.5%mass. it is supplied from europe in two physical forms identifiedbelow.

kraton g1651 eu - supplied as undusted'fluffy crumb

kraton g1651 es - supplied as fluffy crumb dusted with amorphoussilica

kraton g1651 e is used as a base material for compound formulationsand as a modifier of thermoplastics. the inherent stability of themid block suggests the use of this product in applications thatmust withstand weathering and high processing temperatures.

物性信息：

基本信息

添加剂	抗氧化性 (300 ppm)
特性	block copolymer 耐气候影响性能良好 热稳定性，良好
机构评级	faa 14 cfr part 25 app. f
外观	清晰/透明
形式	粉末

物理性能额定值单位制测试方法

密度	0.910	g/cm³	iso 2781
溶液粘度 1	1500	mpa·s	内部方法
结合苯乙烯	30.0 到 33.0	%	内部方法
antioxidant additive	> 0.030	%	内部方法
extractables		%	内部方法
灰份含量 - product form "es"	0.30 到 0.50	%	iso 247
挥发物		%	内部方法