产品名称 | 30%玻纤增强 PET惠州南亚4210G6 注塑级 |
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公司名称 | 东莞市文腾塑胶原料有限公司 |
价格 | 15.00/kg |
规格参数 | 品牌:惠州南亚 型号:4210G6 产地:惠州南亚 |
公司地址 | 广东省东莞市樟木头镇先威68号塑金塑胶商业中心14栋203室 |
联系电话 | 0769-82933715 18128593518 |
30%玻纤增强 PET惠州南亚4210G6 注塑级
聚对苯二甲酸乙二醇酯是热塑性聚酯中主要的品种,俗称涤纶树脂。它是由对苯二甲酸二甲酯与乙二醇酯交换或以对苯二甲酸与乙二醇酯化先合成对苯二甲酸双羟乙酯,然后再进行缩聚反应制得。与PBT一起统称为热塑性聚酯,或饱和聚酯。
1946年英国发表了个制备PET的,1949年英国ICI公式完成中试,但美国杜邦公司购买后,1953年建立了生产装置,在世界实现工业化生产。初期PET几乎都用于合成纤维(我国俗称涤纶、的确良)。80年代以来,PET作为工程塑料有突破性的发展,相继研制出成核剂和结晶促进剂,目前PET与PBT一起作为热塑性聚酯,成为五大工程塑料之一。
规格级别: 玻纤增强
备注说明: 30%玻纤增强
4210G6 物性表
物理性能 | 额定值 | 单位 | 测试方法 |
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成型收缩率 | 0.2-0.9 | % | |
比重 | 1.47 | ASTM D792 |
机械性能 | 额定值 | 单位 | 测试方法 |
---|---|---|---|
抗拉降伏强度 | 1550 | kg/cm | ASTM D638 |
弯曲弹性模数 | 85000 | kg/cm | ASTM D790 |
缺口冲击强度 | 10.8 | Kg.cm/cm | ASTM D256 |
电气性能 | 额定值 | 单位 | 测试方法 |
---|---|---|---|
绝缘破坏强度 | 23 | KV/mm | ASTM D149 |
抗电弧性 | 125 | sec | ASTM D495 |
热性能 | 额定值 | 单位 | 测试方法 |
---|---|---|---|
热变形温度 | 215 |
30%玻纤增强 PET惠州南亚4210G6 注塑级
514/5000
Polyethylene terephthalate (pet) is a major variety of thermoplastic polyester, commonly known as Polyester Resin. It is prepared by the polycondensation reaction of dimethyl terephthalic acid ester ethylene glycol with terephthalic acid dihydroxyethyl phthalate, which is synthesized by Esterification of terephthalic acid with ethylene glycol. Together with PBT, they are known as thermoplastic polyesters, or saturated polyesters. In 1946 the United Kingdom published a preparation of PET, in 1949 the United Kingdom ICI formula completed pilot, but the United States Dupont company purchased, in 1953, the establishment of a production plant to achieve industrial production in the world. In its early days, PET was almost always used in synthetic fibers (commonly known as polyester, Dacron) . Since 1980s, PET has made a breakthrough development as engineering plastics, and has successively developed nucleating agent and crystallization accelerator. At present, PET and PBT are one of the five engineering plastics together as thermoplastic polyester. Oh, Shit