描述

耐老化PEI颗粒

PEI颗粒是一种琥珀色透明固体，具有固有的阻燃性和低烟性，不添加任何氧指数为47%的添加剂。燃烧等级为UL94-V-0。其特点是在高温下不具有高强度、高刚性、耐磨性和尺寸稳定性

耐老化PEI颗粒

产品详细信息

耐老化PEI颗粒特征：

（1）PEI颗粒的特点是在高温下不具有高强度、高刚性、耐磨性和尺寸稳定性

添加的琥珀色固体阻燃剂的固有阻燃指数为47%。燃烧等级为UL94-V-0

PEI的密度为1.28-1.42g/cm3，玻璃化转变温度为215°C，热变形温度为198-208°C，可在160-180°C下长期使用。

（4）PEI颗粒具有优异的机械强度、电绝缘性、耐辐射性、耐高低温性、耐疲劳性和成型性；加入玻璃纤维、碳纤维或其他填料可以达到增强改性的目的

PEI颗粒的化学结构由芳香族酰亚胺和醚的单元重复组成。它对许多化学物质稳定，如酒精、过卤化溶剂，并可溶于特殊的卤化溶剂

Ageing Resistant PEI Pellets

PEI Pellets is an amber transparent solid with inherent flame retardancy and low smoke without adding any additives with an oxygen index of 47%. Burning rating is UL94-V-0. characterized by not having high strength, high rigidity, wear resistance and dimensional stability at high temperatures.

Ageing Resistant PEI Pellets

Product Details

Ageing Resistant PEI Pellets Features:

(1) PEI Pellets is characterized by not having high strength, high rigidity, wear resistance and dimensional stability at high temperatures.

(2) PEI Pellets is an amber transparent solid with inherent flame retardancy and low smoke without adding any additives with an oxygen index of 47%. Burning rating is UL94-V-0.

(3) PEI has a density of 1.28-1.42g / cm3, a glass transition temperature of 215 ° C, a heat distortion temperature of 198-208 ° C and a long-term use at 160-180 ° C.

(4) PEI Pellets has excellent mechanical strength, electrical insulation, radiation resistance, high and low temperature resistance and fatigue resistance and formability; adding glass fiber, carbon fiber or other fillers can achieve the purpose of enhancing the modification.

(5) The chemical structure of PEI Pellets is composed of unit repetitions of aromatic imides and ethers. It is stable to many chemicals, such as alcohol, perhalogenated solvents, and soluble in special halogenated

solvents .