| About |
|---|
| Tuffak® A is a Polycarbonate (PC) product. It is available in North America. Primary characteristic: flame rated.&& |
| Product Description | |
|---|---|
| Supplier | Arkema |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | V-2 |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 无断裂 | ASTM D256 | |
| Impact strength of cantilever beam notch | 850 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 141 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 135 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.40 mm | V-2 | UL 94 | |
| Horizontal Burn Length Rating | CC1 | ASTM D635 | |
| Autoignition temperature | 1090 | ℃ | ASTM D1929 |
| Smoke density | 66 to 75 | ASTM D2843 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.586 | ASTM D542 | |
| Transmittance | |||
| 3200 µm | 85.0 to 91.0 | % | ASTM D1003 |
| Haze | |||
| 3200 µm | 0.50 to 2.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-grade, 6.35 mm | 70 to 78 | ASTM D785 | |
| Tensile modulus | 2340 | MPa | ASTM D638 |
| tensile strength | ASTM D638 | ||
| yield | 57.9 | MPa | ASTM D638 |
| limit | 65.5 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 100 | % | ASTM D638 |
| Bending modulus | 2340 | MPa | ASTM D790 |
| bending strength | |||
| yield | 103 | MPa | ASTM D790 |
| shear strength | 40.0 | MPa | ASTM D732 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.10 in/min |
| 3. 0.375 to 1 in/min |
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