| About |
|---|
| What makes CHEMUVT sheet different is the resistance to degradation due to a high transmission of ultraviolet light and ease fabrication with the same equipment used for the general purpose sheet. Ideal forindoor sun tanning equipment. CHEMUVT sheet is a high quality acrylic sheet that can provide you with transmission of ultraviolet light, resisting degradation of the radiation.&& |
| Product Description | |
|---|---|
| Generic | SMMA |
| Material Status | Commercial: Active |
| Features | Flame Characteristics |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.18 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| 23℃，24hr | 0.30 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Notched impact strength of cantilever beam | |||
| 3 mm | 21 to 27 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Continuous use temperature | 60.0 | ℃ | ASTM D794 |
| Melting temperature | 140 to 180 | ℃ |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ASTM D542 | |
| Transmittance | ASTM D1003 | ||
| 0.34 µm | 70.0 | % | ASTM D1003 |
| 0.44 µm | 90.0 | % | ASTM D1003 |
| Haze | |||
| 3000 µm | 2.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-grade, 3.00 mm | 90 to 100 | ASTM D785 | |
| Babbitt hardness | |||
| 3.00 mm | 50 | ASTM D2583 | |
| Tensile modulus | |||
| 3 mm | 2930 | MPa | ASTM D638 |
| tensile strength | |||
| 3 mm | 66.2 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3 mm | 4.5 | % | ASTM D638 |
| bending strength | |||
| 3 mm | 103 to 110 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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