描述

尼龙6阻燃塑料材料

高温、高强度、阻燃、增韧、抗寒-40摄氏度

尼龙6阻燃塑料材料

产品详细信息

尼龙6阻燃塑料材料

无机填料型阻燃剂PA6

无机填料型阻燃剂是一种环保型阻燃剂。它的应用非常广泛。目前，氢氧化铝和氢氧化镁是最重要的无机填料型阻燃剂。这种阻燃剂的阻燃机理是：当氢氧化镁被加热时，它释放束缚水，吸收大量热量，降低材料在火焰中的温度，金属氧化物失去结晶水，具有非常高的熔点，可以覆盖燃烧。材料表面与氧和热绝缘，具有将PA6催化成碳的作用。氢氧化铝的失水温度为220°C，低于PA6的加工温度，因此不适用于阻燃PA6，而氢氧化镁的失水温度为340°C，在PA6加工过程中是稳定的

这种阻燃剂的主要优点是：来源丰富，价格低廉，有利于降低聚合物的成本；它不产生腐蚀性气体，无毒，并抑制烟雾。主要缺点是该阻燃剂的阻燃效率低，添加量大；表面极性高，与树脂的界面相容性差。填充尼龙后，会导致密度增加和机械性能恶化等问题。因此，超细和表面改性已成为该类阻燃剂的研究热点

是专业的尼龙6阻燃塑料材料制造商之一，您可以从我们工厂以优惠的价格订购高品质的尼龙6阻燃塑料材料

Nylon 6 Flame-retardant Plastic Material

High temperature,
high strength,
fire retardant，
Toughening,
anti-cold -40 degrees centigrade.

Nylon 6 Flame-retardant Plastic Material

Product Details

nylon 6 flame-retardant plastic material

Inorganic filler type flame retardant flame retardant PA6

Inorganic filler type flame retardant is an environmentally friendly flame retardant. It is very widely used. At present, aluminum hydroxide and magnesium hydroxide are the most important inorganic filler type flame retardants. The flame retardant mechanism of this type of flame retardant is: when magnesium hydroxide is heated, it releases bound water, absorbs a large amount of heat, reduces the temperature of the material in the flame, and the metal oxide loses crystal water has a very high melting point, which can cover the combustion The surface of the material is insulated from oxygen and heat, and has the effect of catalyzing PA6 into carbon. The water loss temperature of aluminum hydroxide is 220°C, which is lower than the processing temperature of PA6, so it is not suitable for flame-retardant PA6, while the water loss temperature of magnesium hydroxide is 340°C, which is stable during PA6 processing.

The main advantages of this type of flame retardant are: abundant sources, low price, which is conducive to reducing the cost of polymers; it does not produce corrosive gas, is non-toxic, and suppresses smoke. The main disadvantages are the low efficiency of this type of flame retardant and the large amount of addition; the surface polarity is high, and the interface compatibility with the resin is poor. After filling with nylon, it will cause problems such as increase in density and deterioration of mechanical properties. Therefore, ultra-fineness and surface modification have become the current research focus of this type of flame retardant.

Contactnowformoredetailsabout nylon 6 flame-retardant plastic material.

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is one of the professional nylon 6 flame-retardant plastic material manufacturers, you can order high quality nylon 6 flame-retardant plastic material at good price from our factory.