描述

Pps防静电塑料材料1

所有先进工程塑料中最广泛的耐化学品性

提高了Pps的尺寸稳定性和热性能

将强度保持在425ºF以上

对蒸汽、强碱、燃料、，酸

最小吸水率

优良的电绝缘体

极低的线性热膨胀系数

Pps防静电塑料材料1

产品细节

<。弹性体的分子链结构更规则，耐老化性能优于聚苯硫醚。当添加到聚苯硫醚中时，它可以吸收部分光能和热能，减少聚苯硫醚吸收的能量。为了防止聚苯硫醚的老化，但弹性体在光和热的作用下也会老化。此外，它具有良好的透明度和有限的光能吸收。不能很好地保护PPS，防止PPS老化；成核剂的加入略微提高了PPS的抗老化性能，因为加入成核剂后PPS可以形成更多的β型晶体；填料的加入大大提高了PPS复合材料的抗老化性能，对材料的拉伸强度有很大的影响，而冲击强度则略有提高。填料本身对紫外线有屏蔽作用，也能吸收部分紫外线能量，从而防止紫外线攻击深层PPS分子；二苯甲酮光稳定剂UV-531加入少量可有效提高PPS的耐老化性能。当光稳定剂UV-531添加到一定水平时，PPS的耐老化性会变慢。理想用量为0.3-0.4份；受阻胺光稳定剂UV-770对PPS耐老化性的影响与紫外线吸收的影响大致相同。随着UV-770用量的增加，聚苯硫醚的耐老化性能增强；两种光稳定剂的组合可以对聚苯硫醚的性能起到很好的保护作用。拉伸强度和冲击强度保持率增加

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Pps Anti-static Plastic Material1

Broadest resistance to chemicals of all advanced engineering plastics
Improved dimensional stability and thermal performance over PPS
Maintains strength above 425º F
Inert to steam, strong bases, fuels, and acids
Minimal water absorption
Excellent electrical insulator
Very low coefficient of linear thermal expansion

Pps Anti-static Plastic Material1

Product Details

pps anti-static plastic material

The aging resistance of PPS increases slightly with the increase of the amount of elastomer. The molecular chain structure of the elastomer is more regular, and the aging resistance is better than that of PPS. When added to PPS, it can absorb part of the light and heat energy, reducing the energy absorbed by PPS. So as to prevent the aging of PPS, but the elastomer will also be aging under the action of light and heat. In addition, it has good transparency and limited light energy absorption. It cannot protect PPS well and prevent PPS from aging. ; The addition of nucleating agent slightly improves the anti-aging performance of PPS, because PPS can form more β-type crystals after adding the nucleating agent; the addition of fillers greatly improves the aging resistance of PPS composites and has a great impact The tensile strength is the tensile strength, while the impact strength has a small increase. The filler itself has a shielding effect on ultraviolet rays, and also absorbs part of the energy of ultraviolet rays, thereby preventing ultraviolet rays from attacking deep PPS molecules; benzophenone light stabilizer UV-531 Adding a small amount can effectively improve the aging resistance of PPS. When the light stabilizer UV-531 is added to a certain level, the aging resistance of PPS will be slower. The ideal amount is 0.3-0.4 parts; hindered amine light stabilizer UV The effect of -770 on the aging resistance of PPS is roughly the same as that of ultraviolet absorption. The aging resistance of PPS increases with the increase of the amount of UV-770; the combination of two light stabilizers can play a good protective effect on the performance of PPS. Tensile strength and impact strength retention rate have increased.

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