Chemical Product Library / Reference
Poly(methyl methacrylate)
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Poly(methyl methacrylate) |
|---|---|
| English synonyms | PMMA;Poly(methyl methacrylate);Acrylic resin |
| Chinese name | 聚甲基丙烯酸甲酯 |
| Chinese synonyms | PMMA;亚克力;有机玻璃 |
| Chemical category | Engineering Plastics |
| CAS No. | 9011-14-7 |
| EINECS No. | Not provided |
| Molecular formula | (C5H8O2)n |
| Molecular weight | Not provided |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Melt index according to grade; density 1.17–1.20 g/cm³; light transmittance ≥92%; Vicat softening point ≥90°C
Performance characteristics
Colorless transparent thermoplastic, excellent optical clarity, weather resistance and rigidity
Application scenarios
Signage and displays, automotive lighting, construction glazing, optical lenses, medical devices