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GPPS简介
名称：通用级聚苯乙烯
英文名称：General purpose polystyrene,简称GPPS
物化性质
：密度1.04~1.09，透明度88%~92%，折射率1.59~1.60，在应力作用下；产生双折射，即所谓应力-光学效应；热变形温度70~100℃，长期使用温度为60-80℃，耐热性较差。尺寸稳定性好，收缩率约为0．45％。在高真空或330度-380度剧烈降解。
GPPS片材介绍：
1.规格介绍
厚度：1mm-12mm
最宽宽度：2100mm
2.材料品种
透明片
防静电片
3. 用途
1.在机电工业、仪器仪表、通讯器材等方面已广乏用作各种仪表外壳、灯罩、光学零件、仪器零件、透明窗镜、透明模型、化工贮酸槽、酸输送槽、电讯零件、高频电容器、高频绝缘衬垫、支架及冷冻绝缘材料等。
2.室内外的装饰、 透明相框等。
About GPPS
Name: General Purpose Polystyrene
English Name: General purpose polystyrene, referred to as GPPS
Physical and chemical properties: density 1.04 ~ 1.09, 88% ~ 92%
transparency, refractive index 1.59 ~ 1.60, under the stress;
birefringence, the so-called stress - optical effects; heat
distortion temperature 70 ~ 100 ℃, long-term use temperature of 60
-80 ℃, heat resistance is poor. Good dimensional stability,
shrinkage rate of about 0.45%. In high vacuum or severe degradation
of 330 degrees -380 degrees.
GPPS Sheet Description:
1. Size Description
Thickness: 1mm-12mm
Widest width: 2100mm
2. Material varieties
1. Transparent
2. Anti-static film
3. Application
1. In the electromechanical industry, instrumentation,
communications equipment has been widely used for a variety of
instruments lack housing, lamp, optical parts, equipment parts,
transparent windows mirror, transparent model, acid, chemical
storage tank, acid tank transport, telecommunications parts , high
frequency capacitors, high frequency insulation pad, insulation
materials, support, and frozen.
2. Indoor decoration, transparent photo frame.
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