Optical Pet Film For Brightness Enhancement Film(CY20SC/DC)
Specifications:
| Optical Pet Film For Brightness Enhancement Film(CY20SC/DC) | ||||||||
| Property | Unit | Index | Test method | |||||
| Thickness | μm | 100 | 125 | 188 | 250 | |||
| Thickness tolerance | % | ±2 | ±2 | ±3 | ±3 | GB/T 13542.2-2009 | ||
| Tensile strength ≥ | MD | MPa | 160 | 160 | 155 | 150 | ||
| TD | 170 | 170 | 160 | 150 | ||||
| Elongation at break ≥ | MD | % | 110 | 110 | 110 | 120 | ||
| TD | 90 | 90 | 90 | 100 | ||||
| Heat shrinkage (150ºC,30min) ≤ | MD | % | 1.5 | |||||
| TD | 0.5 | |||||||
| Light transmittance≥ | CY20DC | % | 92 | ASTM D 1003 | ||||
| CY20SC | 91 | |||||||
| Haze ≤ | CY20DC | % | 3.5 | 4 | 5 | 6 | ||
| CY20SC | 3 | 3.5 | 4 | 5 | ||||
| Adhesive force | --- | 5B | GB/T 9286-1998 | |||||
| Remarks: | 1)DC means double surface coated, SC means single surface coated. | |||||||
| 2)All items are delivery inspection. | ||||||||
| Product code | Name | Thermal class | Thickness range(μm) | Features | Application |
| CY20 | Clear base optical film | E | 100-250 | Transparent polyester film high light transmittance and low haze, clean surface no defects, excellent electrical insulation properties. | Base film for LED back light source and nameplate. |
| CY20DW | High clear low haze base optical film | Clear film with low haze, good transparency, perfectappearance. | Base material for protective film, optical adhesive tape, LED display, etc. | ||
| CY20SH/DH | Single surface coated optical film | Both surfaces coated transparent polyester film, easy to adhere, very good re-coating property, with high light transmittance low haze. | Mainly used as pre-coating basilar film for brightness enhancement film, diffusion film, hardening film, IMD, printing and so on which has higher requirement of the adhesive force and light transmittance. | ||
| CY20SC/DC | Both surfaces coated optical film | Mainly used as pre-coating basilar film for brightness enhancement film, diffusion film, hardening film, IMD, printing etc. which has higher requirements of adhesive force. | Mainly used as pre-coating basilar film for brightness enhancement film, diffusion film, hardening film, IMD, printing etc. which has higher requirements of adhesive force. | ||
| CY51 | Reflective film | White film with low density and high reflectivity. | Widely used in back light module of flat panel display device, the LED lighting module and the ultra-thin flat-panel LED modules |