描述
热塑性聚酯PBT塑料
热塑性聚酯PBT塑料
PBT是最坚硬的工程热塑性塑料之一
它是一种半结晶材料,具有非常好的化学稳定性、机械强度、电绝缘性能和热稳定性
热塑性聚酯PBT塑料
产品详细信息
PBT,也称为热塑性聚酯,通常由不同的加工商通过添加添加剂或将其与其他塑料混合来使用,以产生具有不同添加剂比例的不同产品
由于其耐热性、耐候性、耐化学性、电气性能、低吸水性和良好的光泽,PBT被广泛应用于电子、汽车零部件、机械、家用产品等。PBT产品与PPE、PC、POM、PA等一起被称为五大最通用的工程塑料
优势
优异的机械性能,尤其是高硬度和高硬度
良好的耐热性,热偏转温度为180°C或更高
良好的表面光泽性能,尤其适用于未涂漆的电气和电子产品
结晶速度快,流动性好,成型性好
良好的热稳定性,尤其是较低的热膨胀和尺寸收缩
良好的耐化学品、溶剂和耐候性
高介电强度和良好的电气性能
吸湿性低,对电气和尺寸稳定性的影响最小
缺点
分子含有酯键,在强酸、强碱和水蒸气的存在下会分解
该材料对碎屑敏感,易碎
应用场景:感兴趣的行业包括汽车、电子/电气和机械行业
及时交付 |
全球供应价廉物美 |
7*24专业服务更好的价格 |
热塑性聚酯PBT塑料更多问题和要求,请联系我(Tracy Zhang)
Tracy Zhang:#####
是一家专业的热塑性聚酯PBT塑料制造商,您可以从我们工厂以优惠的价格订购高品质的热塑性聚酯PBT塑料
Thermoplastic Polyester PBT Plastic
Thermoplastic polyester PBT plastic
PBT is one of the toughest engineered thermoplastics.
It is a semi-crystalline material with
very good chemical stability, mechanical strength,
electrical insulation properties and thermal stability.
Thermoplastic Polyester PBT Plastic
Product Details
PBT, also known as thermoplastic polyester, is generally used by different processors by adding additives or blending it with other plastics to create different products with different proportions of additives.
Because of its heat resistance, weather resistance, chemical resistance, electrical properties, low water absorption and good gloss, PBT is widely used in electronics, automotive parts, machinery, household products, etc. Together with PPE, PC, POM, PA, etc., PBT products are known as the five most versatile engineering plastics.
Advantages.
Excellent mechanical properties, especially high rigidity and hardness.
Good heat resistance, with heat deflection temperatures of 180°C or more.
Good surface gloss properties, especially suitable for non-painted electrical and electronic products.
Fast crystallisation rate, good flowability and excellent mouldability.
Good thermal stability, especially low thermal expansion and dimensional shrinkage.
Good resistance to chemicals, solvents and weathering.
High dielectric strength and good electrical properties.
Low hygroscopicity, minimal influence on electrical and dimensional stability.
Disadvantages.
Molecules contain ester bonds and are subject to decomposition in the presence of strong acids, alkalis and water vapour.
The material is sensitive to chipping and is brittle.
Application scenarios: The industries of interest include automotive, electronics/electrical, and mechanical industries.
Timely delivery |
Global supply |
Cheap and Fine |
7*24 Professional service |
Better price |
Thermoplastic polyester PBT plastic More questions and requires , please contact me (Tracy Zhang)
Tracy Zhang:###
is one of the professional thermoplastic polyester pbt plastic manufacturers, you can order high quality thermoplastic polyester pbt plastic at good price from our factory.
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