| About |
|---|
| TufCoat® SR20是一种聚甲基丙烯酸甲酯-丙烯酸材料,。 该产品在北美洲或欧洲有供货,。 TufCoat® SR20的主要特性为:阻燃/额定火焰。 |
| Product Description | |
|---|---|
| Supplier | Lucite |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.18 | g/cm³ | ISO 1183 |
| Melt Flow Rate | 7.6 | g/10min | ISO 1133 |
| Shrinkage rate | 0.40 to 0.70 | % | |
| Water absorption rate | |||
| 23℃，24hr | 0.30 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 1.6 | kJ/m² | ISO 179-1eA |
| Charpy Unnotch Impact strength | 20 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | 2.1 | kJ/m² | ISO 180-1A |
| Instrumented Falling Weight Impact Strength | 0.600 | J | ISO 6603-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 100 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 96.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| — | 104 | ℃ | ISO 306/A |
| — | 99.0 | ℃ | ISO 306/B |
| Linear coefficient of thermal expansion | |||
| MD | 7.1E-5 | 1/℃ | ASTM D696 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ISO 489 | |
| Transmittance | 91.6 | % | ASTM D1003 |
| Haze | 0.80 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 92 | ISO 2039-2 | |
| Ball hardness (H 961/30) | 185 | MPa | ISO 2039-1 |
| Tensile stress | 79.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 3.6 | % | ISO 527-2 |
| Bending modulus | 3500 | MPa | ISO 178 |
| Bending stress | 100 | MPa | ISO 178 |
| Notes |
|---|
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |