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| PC four - layer sunshine board product specifications | |||||
|---|---|---|---|---|---|
| product name | Conventional size (M) | Thickness (MM) | Minimum bending radius (MM) | Corresponding to the minimum span (MM) | Conventional colors (customizable) |
| PC four-layer sunshine board | 2.1M * 6M (customizable) | 6 | 1320 | 2000 | Transparent milky white tea green grass green grass green |
| 8 | 1760 | 2700 | |||
| 10 | 2200 | 3300 | |||
| 12 | 2760 | 4000 | |||
| PC four-layer sunshine board technical parameters | ||
|---|---|---|
| performance | unit | Four-layer sun board parameters |
| Transmittance | % | 70 |
| Impact strength | J / M | 2.1 to 2.3 |
| Thermal expansion coefficient | Mm / m ℃ | 0.065 |
| Heat transfer coefficient | W / m2 ℃ | 3.0 to 3.9 |
| Resistant to temperature | ℃ | -40 ℃ ~ + 120 ℃ |
| tensile strength | N / mm2 | ≥60 |
| Bending strength | N / mm2 | 100 |
| Elastic Modulus | Mpa | 2400 |
| Tensile tensile stress | Mpa | ≥65 |
| Breaking elongation | % | ≥100 |
| Sound insulation effect | Db | 10mm thick plate to reduce 20 dB |