Detailed Product Description

PMMA cover

Specific gravity:  1.42g/cm3.
Moulding minification:  0.2-0.9%.
Moulding temperature:  120°C.
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.