| Total thickness of four layers: | 500um(±5%) |
| Thickness of the surface insulation layer: | 65um |
| Use layer thickness: | 180um（±5%） |
| Thickness of the positioning layer: | 120um |
| Thickness of the base layer: | 130um |
| Size: | 180MM*120MM |
| haze: | ≦1.5% |
| water drop contact angle: | ≥115° |
| light transmittance: | > 95% |
| packaging: | 20PCS/袋 |
