描述

聚醚酰亚胺PEI树脂复合工程塑料原料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，不含任何添加剂。氧指数为47%，燃烧等级为UL94-V-0，密度为1.28~1.42g/cm3

聚醚酰亚胺PEI树脂复合工程塑料原料PEI颗粒

产品细节

聚乙烯亚胺具有非常高的温度稳定性，即使是非增强聚乙烯亚胺，也具有良好的韧性和强度。因此，PEI优越的热稳定性可用于制造耐高温器件。它具有优异的机械性能、电绝缘性能、耐辐射性、耐高低温性和耐磨性，并能通过微波。PEI还具有良好的阻燃性、耐化学性和电气绝缘性能。玻璃化转变温度非常高，达到215°C。PEI还具有非常低的收缩率和良好的各向同性机械性能。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；它还可以与其他工程塑料结合，形成耐热聚合物合金，可在-160至180°C的工作温度下长期使用。

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Polyether Imide PEI Resin Compound Engineering Plastic Raw Material PEI Granules

PEI is an amber transparent solid with inherent flame retardancy and low smoke without any additives.The oxygen index is 47%, the burning grade is UL94-V-0, and the density is 1.28~1.42g/cm3.

Polyether Imide PEI Resin Compound Engineering Plastic Raw Material PEI Granules

Product Details

PEI has a very high temperature stability, even for non-reinforced PEI, it has good toughness and strength. Therefore, the superior thermal stability of PEI can be used to fabricate high temperature heat resistant devices. It has excellent mechanical properties, electrical insulation properties, radiation resistance, high and low temperature resistance and wear resistance, and can pass through microwave. PEI also has good flame retardancy, chemical resistance and electrical insulation properties. The glass transition temperature is very high, reaching 215 °C. PEI also has very low shrinkage and good isotropic mechanical properties. Adding glass fiber, carbon fiber or other fillers can achieve the purpose of enhanced modification; it can also be combined with other engineering plastics to form a heat-resistant polymer alloy, which can be used for a long time at an operating temperature of -160 to 180 °C.

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