描述

聚甲基丙烯酸甲酯原材料

PMMA塑料材料

优良的透明度和优异的耐老化性

PMMA具有重量轻、成本低、易于成型的优点

Pmma原材料

产品详细信息

聚甲基丙烯酸甲酯原材料

1。PMM简介：

PMMA是一种无定形聚合物，俗称有机玻璃。透明性好，耐热性好（热变形温度为98C），

产品机械强度中等，表面硬度低，易被硬物划伤和留下痕迹。与PS相比，不易脆化，比重为

1.18g/cm3

由于PMM表面硬度低、易擦洗、抗冲击性低、成型流动性差等缺点，PMMA勺子的改性层出不穷。如甲基丙烯酸甲酯与苯乙烯、丁二烯的共聚，PMMA与PC的共混等。通过甲基丙烯酸甲酯与苯乙烯的共聚，得到372有机玻璃。如果372是有机的，在玻璃中加入少量丁腈橡胶（约50%），形成373有机玻璃

pmma原材料

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Pmma Virgin Material

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PMMA Plastic Material
Excellent transparency and outstanding aging resistance
PMMA has the advantages of light weight, low cost and easy molding.

Pmma Virgin Material

Product Details

pmma virgin material

1. PMM introduction:

PMMA is an amorphous polymer, commonly known as plexiglass. Excellent transparency, good heat resistance (heat distortion temperature is 98C),

Its product has medium mechanical strength, low surface hardness, and is easy to be scratched by hard objects and leave marks. Compared with PS, it is not easy to be brittle, and its specific gravity is

1.18g/cm3.

Due to the shortcomings of low surface hardness of PMM, easy wiping, low impact resistance, poor molding fluidity, etc., PMMA spoon

Modifications have appeared one after another. Such as the copolymerization of methyl methacrylate with styrene and butadiene,

PMMA

Blending with PC, etc. 372 plexiglass is obtained by copolymerization of methyl methacrylate and styrene. If it’s organic at 372

Add a small amount of nitrile rubber (about 50%) to the glass to form 373 plexiglass.

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