Product Description
product name:Chimei PMMA Cm-205 Plastic Raw Material Virgin Grade Granules Resin
Customization: Available
CAS No.: 9011-14-7
Formula: (C5o2h8)N[PMMA]
Polymethyl methacrylate (poly(methyl methacrylate), referred to as (PMMA), also known as Acrylic or plexiglass with high transparency, low price, Easy machining and other advantages, is often used as a substitute for glass materials.

[PMMA] Features:
1. Colorless and transparent, transmittance of 90%-- 92%, strong toughness, more than 10 times larger than silicon glass.
2. Good optical, insulating, processability and weather resistance.
3. Density 1.14-1.20g/cc, deformation temperature 76--116ºC, molding shrinkage rate 0.2-0.8%.
4. Linear expansion coefficient 0.00005-0.00009/ºC, thermal deformation temperature 68-69 ºC(74-107 ºC)
Application
1. For lighting and lighting equipment, can manufacture lampshade and all kinds of lampshade, such as lamp holder, fluorescent lampshade, automobile taillight lampshade, traffic signal lampshade, road sign, etc.

2. For optical products, it is widely used as optical lens, industrial lens, reflector, TV screen, Fresnel lens, optical fiber and optical fiber observer.

3. In the automotive industry, it is used as control panel, dial, measuring instrument cover as well as a variety of dashboard, instrument cover, automotive transparent window glass, stereo box cover, automotive exterior decoration.

4. With dry electrical appliances and instruments, dry manufacturing instrument panel, one-dimensional cover plate, nameplate, cassette tape, dial, cover dust-proof stomach, optical imaging plate, etc.

5. For daily necessities, we can produce parts such as pens, exercise pencils, ball pens and various other cultural and daily necessities.

6. Widely used in commercial display windows and billboards.

7.In the medical field, it can manufacture medical fiber optic observers, dentures, dental powder, contact lenses and surgical magnifying glasses.

8. For building, used as weatherproof exterior building, window glass, balcony glass, greenhouse glass, sink, etc.