PEI DU242基础创新塑料价格 送货上门
价格：100.00起
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关 键 词：DU242基础创新塑料价格,PEI
行 业：塑料 通用/工程塑料 工程塑料
发布时间：2021-07-15
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
美国保险商实验室规定聚醚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 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.
由于PEI具有优良的综合平衡性能，卓有成效地应用于电子、电机和航空等工业部门，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。
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.
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.
