描述

PPA GF50塑料颗粒

产品：PPA GF50塑料颗粒
类型：原生级
颜色：黑色/天然/白色
工艺：注射/挤出成型

PPA GF50塑料颗粒

特殊塑料具有耐高温、高机械强度、耐化学性、尺寸稳定性、阻燃性、耐磨性、耐冲击性等特点。它可以通过增强改性提供物理性能和耐热性。材料包括玻璃纤维、金属纤维、碳纤维等。

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由于PA的强极性，其吸湿性强，尺寸稳定性差，但可通过改性加以改善。尼龙是一种坚韧、有棱角的半透明或结晶性树脂。尼龙作为工程塑料的分子量通常为15000到30000。尼龙具有高机械强度、高软化点、耐热性、低摩擦系数、耐磨性和自润滑性能，减震降噪、耐油、耐弱酸、耐碱、耐一般溶剂、电绝缘性好、自熄、无毒、无味、耐候性好、染色性差。缺点是吸水率大，影响尺寸稳定性和电气性能。纤维增强可以降低树脂的吸水率，使其在高温高湿条件下工作。尼龙和玻璃纤维的亲和性很好

PPA GF50 Plastic Pellet

Product : PPA GF50 Plastic Pellet
Type : Virgin Grade
Color: Black/Natural/White Color
Porcess : Injection/Extrusion Molding

PPA GF50 Plastic Pellet

Product Details

PPA GF50 Plastic Pellet

Special plastics have the characteristics of high temperature resistance, high mechanical strength, chemical resistance, dimensional stability, flame retardancy, wear resistance, impact resistance and so on. It can provide physical properties and heat resistance through enhanced modification. The materials include glass fiber, metal fiber, carbon fiber, etc.

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PPA GF50 Plastic Pellet Application:

Due to the strong polarity of PA, it has strong hygroscopicity and poor dimensional stability, but it can be improved by modification. Nylon is a tough angular translucent or crystalline resin. The molecular weight of nylon as an engineering plastic is generally 15,000 to 30,000. Nylon has high mechanical strength, high softening point, heat resistance, low friction coefficient, wear resistance, and self-lubricating properties. , Shock absorption and noise reduction, oil resistance, weak acid resistance, alkali resistance and general solvents, good electrical insulation, self-extinguishing, non-toxic, odorless, good weather resistance, poor dyeability. The disadvantage is that the water absorption is large, which affects the dimensional stability and electrical performance. The fiber reinforcement can reduce the water absorption rate of the resin and make it work under high temperature and high humidity. The affinity of nylon and glass fiber is very good.