Polymethyl Methacrylate(PMMA)

CAS No.: 9010-88-2
Molecular Formula: (C5O2H8)n

Appearance: Colorless transparent glass
Refractive index: 1.5
Light transmittance: 94%
Relative density: 1.18~1.19
Hardness: 25~28
Modulus of elasticity: 3.16×109Pa
Volumetric modulus of elasticity:2.9x109Pa
Ultimate tensile strength: 46.2~70.3MPa
1. Used as transparent window glass and cover for aircraft and automobiles.
2. Make optical instruments, electrical medical treatment, transparent models, specimens, decorations, billboards, etc.
3. Make optical fibers, disc binders and optical lenses.
Packaging:25KG/bag,18MT/20FCL without pallets