PMMA cover (injection)

Product Description

PMMA cover (injection)  :

Specific gravity: 1.42g/cm3
Moulding minification : 0.2-0.9%
Moulding temperature: 120
Usage:which is widely used to be the cover of other accessories,such as lamp-chimney  

Features:1:high transmittance (92%),PMMA is the most transparent macromolecule material,at this point it is better than glass.

 2:high mechanical strength,PMMA have high mechanical ,the function of stretch-proof and resistance to impact is about 7 or 18 times the same as common glass.

3: light weight, the density of the PMMA is 1.18kg/dm3,the same size the weight is about half of the common glass.

4:UV resistance and excellent outdoor aging properties  .