描述

PMMA塑料颗粒的改性

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塑料颗粒的改性

产品细节

PMMA塑料颗粒的改性

机械性能

聚甲基丙烯酸甲酯具有良好的综合机械性能，在通用塑料中处于前列。其拉伸、弯曲和

烯烃也高于聚苯乙烯、聚氯乙烯等，冲击韧性较差，但也略优于聚苯乙烯。浇注式本体聚合聚甲基丙烯酸片材（如航空用有机玻璃片材）具有较高的拉伸、弯曲、压缩等力学性能，可达到聚酰胺和聚碳酸酯等工程塑料的水平

-一般来说，聚甲基丙烯酸甲酯的拉伸强度可以达到50-7MPa的水平，弯曲强度可以达到90-130MPa的水平。这些性能

数据的上限已经达到甚至超过了一些工程塑料。其断裂伸长率仅为2%-3%，因此其力学性能基本上是硬脆的

塑性的，且缺口敏感，在应力下容易开裂，但断裂不像聚苯乙烯和普通无机玻璃那样尖锐和不均匀

气。40C是二次转变温度，相当于侧基甲基开始移动的温度。40℃以上材料的韧性和延展性发生了变化

很好。聚甲基丙烯酸甲酯表面硬度低，容易划伤

请联系我们，了解更多详细信息

是pmma塑料颗粒的专业改性制造商之一，您可以从我们工厂以优惠的价格订购高质量的pmma塑料颗粒改性剂

Modification Of PMMA Plastic Particles

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

Modification Of PMMA Plastic Particles

Product Details

Modification of PMMA plastic particles

Mechanical properties

Polymethyl methacrylate has good comprehensive mechanical properties and ranks in the forefront of general-purpose plastics. Its tensile, bending, and

Olefin is also higher than polystyrene, polyvinyl chloride, etc., and has poor impact toughness, but it is also slightly better than polystyrene. Poured bulk polymerized polymethacrylic acid

Methyl acid sheet (such as plexiglass sheet for aviation) has higher tensile, bending, compression and other mechanical properties, which can reach polyamide and polycarbonate

The level of engineering plastics such as acid esters.

-Generally speaking, the tensile strength of polymethyl methacrylate can reach the level of 50-7MPa, and the bending strength can reach the level of 90-130MPa. These properties

The upper limit of the data has reached or even exceeded some engineering plastics. Its elongation at break is only 2%-3%, so the mechanical properties are basically hard and brittle

Plastic, and it is notch-sensitive, it is easy to crack under stress, but the fracture is not as sharp and uneven as polystyrene and ordinary inorganic glass.

Qi. 40C is a secondary transition temperature, which is equivalent to the temperature at which the pendant methyl group starts to move. The toughness and ductility of the material above 40C have been changed.

good. Polymethyl methacrylate has low surface hardness and is easy to scratch.

Contactnowformoredetailsaboutpmma flame retardant.

Kitty Liu< ###>

is one of the professional modification of pmma plastic particles manufacturers, you can order high quality modification of pmma plastic particles at good price from our factory.