What Is Polymethyl Methacrylate?
Poly(methyl methacrylate) (PMMA), also known as acrylic, acrylic (Acrylic) or plexiglass, Lucite (trade name), is called Aga Lijiao in Hong Kong. It has the advantages of high transparency, low price and easy machining. It is a glass substitute material that is often used frequently. The monomer of polymethyl methacrylate is methyl methacrylate (MMA, acrylic monomer).
Chinese name: Polymethyl methacrylate
English name: polymethyl methacrylate (PMMA)
Chemical formula: -[CH2C(CH3)(COOCH3)]n-
Molecular weight: 80,000-200,000
CAS registration number: 9011-14-7
Water solubility: insoluble
Density: 1.18 g/cm3