PEI 2310R-7301基础创新塑料批发
价格：100.00起
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关 键 词：2310R-7301基础创新塑料批发,PEI
行 业：塑料 通用/工程塑料 工程塑料
发布时间：2021-05-21
Saber basic innovative plastics (China) Co., Ltd. was established on February 23, 1994. The business scope of the company includes: wholesale of chemical products (except dangerous chemicals); wholesale of plastic products; wholesale of synthetic fiber; manufacturing of primary form plastics and synthetic resin (except for monitoring chemicals and dangerous chemicals); manufacturing of plastic film; manufacturing of plastic plates, pipes and profiles; manufacturing of plastic granules
聚醚酰在高温和应力下的长期抗蠕变性允许其在许多结构设备中代替金属和其它材料。在可变温度、湿气和频率条件下表现出很好的电性能。在GHz频率下的低损耗因数使聚醚酰具有高的微波可穿性。它的离子型污染物低水准，在 250F R． H．和207kPa下120小时用水提取后的导电率，在20兆欧以上，它可用作电子传感器元件的绝缘材料。
UL has specified that the long-term service temperature of polyetherimide resin is 338t and 356t (according to grade), and the combustion grade reaches UL94V-0 (10 mil thickness) The oxygen index is 47, and polyetherimide meets the requirements of FAA flame retardant and heat release material standards for aircraft internals. It has a glass transition temperature of 419f and allows intermittent use at 392f, resulting in short-term excursion at higher temperatures. At 356t, the tensile temperature and flexural modulus are above 41 and 2068 MPa respectively. The materials reinforced with glass fiber and carbon fiber have higher strength and stiffness near the glass transition temperature.
Pei plate is an amorphous plastic. It is a kind of amorphous high-performance polymer. It is made of engineering plastics made of amorphous Pei (polyether imide) by high-temperature extrusion of extruder. China Plastics
The long-term creep resistance of Pei (polyetherimide) under high temperature and stress allows it to replace metals and other materials in many structural devices. It has good electrical properties under variable temperature, humidity and frequency. The low loss factor at GHz makes polyetherimide have high microwave wearability. Its ionic pollutants are of low level, and its conductivity is more than 20 megohm at 250 f R.H. and 207 kPa for 120 hours. It can be used as an insulating material for electronic sensor components.
Our strengths:
Our products can provide customers with SGS report and COA factory report
Our market information is first-class and accurate
We provide after-sales technical support in time
Our supply is sufficient and stable
