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Product name | Polymethyl Methacrylate-PMMA |
Appearance | White Powder |
Average Particle | 6pm |
Loss on Drying | 2.0% Max |
PH(30% water solution) | 5.0~8.0 |
Heavy Metal | 5ppm Max |
Arsenic | 1ppm Max |
Total Aerobic Bacterial Count | 100/g Max |
Physical Properties | Test standard | Data | Unit |
Proportion | ISO 1183 | 1.19 | g/cm3 |
Melt index 230 ℃ 5kg | ISO 1133 | 2 | g/10min |
Mechanical Properties | Test standard | Data | Unit |
Tensile strength | ISO 527 | 80 | MPa |
Elongation at yield | ISO 527 | 10 | % |
Bending strength | ISO 178 | 140 | MPa |
Bending modulus 23 ℃ | ISO 178 | 3000 | MPa |
Simply supported beam notch impact 23 ℃ | ISO 179 | 4 | kJ/m2 |
Thermal Properties | Test standard | Data | Unit |
Thermal deformation temperature 0.45MPa 120℃/hr | ISO 75 | 102 | ℃ |
Thermal deformation temperature 1.8MPa 120℃/hr | ISO 75 | 82 | ℃ |
Vicat softening temperature 50℃/hr 10N | ISO 306 | 116 | ℃ |
Vicat softening temperature 50℃/hr 50N | ISO 306 | 110 | ℃ |










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