Polymethyl Methacrylate, or PMMA for short, is a high molecular polymer, also known as acrylic or plexiglass. It has the advantages of high transparency, low price, and easy machining. It is a commonly used substitute for glass Material.
Product Characteristics
1. Colorless and transparent, with a light transmittance of 90%-92% and strong toughness, more than 10 times greater than silica glass.
2. Good optics, insulation, processability and weather resistance.
3. Soluble in organic solvents such as carbon tetrachloride, benzene, toluene, dichloroethane, chloroform and acetone.
4. It has high transparency and brightness, good heat resistance, and is tough, hard and rigid. The heat deformation temperature is 80°C and the bending strength is 110Mpa.
5. Density 1.14-1.20g/cm3, deformation temperature 76-116℃, molding shrinkage 0.2-0.8%.
6. Linear expansion coefficient 0.00005-0.00009/℃, thermal deformation temperature 68-69℃ (74-107℃).
Standards-Compliant
Chimei PMMA CM-205 complies with certification standards including RoHS, REACH, UL, CSA and SGS certification.
Application
The application fields of Chimei PMMA CM-205 include but are not limited to PMMA boards, automotive fields, lighting fixtures, lampshades, window glass, signs, optical lenses, hard contact lenses, auto parts, etc.
Save And Suggest
Fireworks must be strictly prohibited in the operating area and must be tidied up to avoid accumulation of dust. To prevent dust explosions, empty Gas delivery pipelines, bag filters and storage tanks must be equipped with static elimination devices and must be properly grounded. bag filter The filter material is made of conductive material.
Store in a cool place away from direct sunlight, rain and sudden temperature differences. Fireworks are strictly prohibited in the storage area.
Technical data sheet
Product information
Manufacturer
ChiMei Corporation
Part Marking Code
PMMA
Color
NC TP
Material Shape
Pellets
Process
Injection molding Extrusion molding
Viscosity
High viscosity
FR
HB
Features
Scratch resistant, High strength, High stiffness, Good Optical Properties
Application
Auto rear lampshade, Industrial Applications, Show window, Billboard, Construction Applications,
Lampshade, Optical lenses, Decorative accessories, Sheet
