PEI 1000-7101基础创新塑料

专业销售PEI 基础创新塑料（美国），专业渠道、专业团队、专业服务，晶宏塑胶，品质值得你信赖的供应商，诚信、品质、服务；是我们的经营理念，客户的一份满意，我们的不遗余力；是我们的服务政策，为客户提品，良好的技术支持，健全的售后服务 ；是我们的服务宗旨，晶宏塑胶竭诚服务于每一位客户，真诚期待与你合作，共创发展，共赢未来。
美国保险商实验室规定聚醚亚胺树脂的长期使用温度是338T和356T（根据等级），燃烧等级达到UL94V—0（10密耳厚度。）氧指数达47，聚醚酰亚胺符合飞机内件要求的FAA阻燃性和热稀放性的材料标准。它的玻璃化转变温度为419F，并允许在392F下间断使用，在更高温度下，产生短期偏移。在356T下，拉伸温度和挠曲模量分别在41和2068MPa以上。用玻纤、碳纤维增强的材料在接近玻璃态转变温度下，具有更高的强度和刚度。

PEI应用领域：
PEI在356度下，拉伸温度和挠曲模量分别在41和2068MPa以上。用玻纤、碳纤维增强的材料在接近玻璃态转变温度下，具有更高的强度和刚度。PEI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PEI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。PEI是优良的涂层和成膜材料，能形成适用于电子工业的涂层和薄膜，并可用于制造孔径< 0.1μm、具有高渗透性的微孔隔膜。还可用作耐高温胶粘剂和高强度纤维等.由于PEI具有优良的综合平衡性能，卓有成效地应用于电子、电机和航空等工来部门，并用作传统产品和文化生活用品的金属代用材料。用PEI取代金属制造光纤连接器，可使元件结构化，简化其制造和装配步骤，保持更精确的尺寸。用于汽车领域，如用以制造高温连接件、高功率车灯和指示灯、控制汽车舱室外部温度的传感器空调温度传感器和控制空气和燃料混合物温度的传感器有效燃烧温度传感器。还可用作耐高温润滑油侵蚀的真空泵叶轮、在180℃操作的蒸镏器的磨口玻璃接头承接口、非照明的防雾灯的反射镜。

Pei has strong high temperature stability, even if it is non reinforced Pei, it still has good toughness and strength. Therefore, Pei can be used to make high temperature heat-resistant devices. Pei also has good flame retardant, chemical resistance and electrical insulation properties. The glass transition temperature is very high, up to 215 ℃. Pei also has low shrinkage and good isotropic mechanical properties. Adding glass fiber, carbon fiber or other fillers can achieve the pure of reinforcement and modification; it can also form heat-resistant polymer alloy with other engineering plastics, which can be used for a long time under the working temperature of - 160 ~ 180 ℃. UL stipulates that the long-term service temperature of polyetherimide resin is 338t and 356t. According to the grade, the combustion grade reaches ul94v-010 mil thickness. The oxygen index is 47, and Pei meets the 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.

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.

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Ordering instructions:
1. Our company purchases goods through regular channels and can issue VAT invoice.
2. The customer shall be responsible for the defects of finished products caused by the processing of this batch of materials.
3. If there is any discrepancy between the quantity, price and quality ordered by customers, please contact our sales department in time.
4. The goods will be delivered within 24 hours after receiving your purchase order, and the goods can be delivered within 3 days outside Guangdong Province.