SHENZHEN HONY OPTICAL CO.,LTD
SHENZHEN HONY OPTICAL CO.,LTD Trustworthy 3D glasses manufacture.
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IMAX 3D Glasses Material Polariztion Film
| Product spec(linear polarized) | |||||||
| Structure | Spec. | ||||||
| Lens | 1 | Protective film(PET/PE) |  | ||||
| 2 | HC TAC | ||||||
| 3 | PVA | ||||||
| 4 | TAC | ||||||
| 5 | protective film(PE) | ||||||
| Item | Unit | Spec. | Remarks | ||||
| Size | AB,CD(L) | mm | depends on customer's need | ||||
| BC,DA(R) | mm | depends on customer's need | |||||
| Thickness | Effective thickness | μm | 490±10% | ||||
| protective film | μm | 60±10% | |||||
| Peel strength | protective film | gf/25mm | ＜50g | ||||
| Transmittance | singel transmittance | % | 42.0±2.0 | ||||
| cross transmittance | % | ≤0.1 | |||||
| 380nm transmittance | % | ≤1.0 | |||||
| weather resistance | temperature60℃ | humidity 90% | 500h | 3 years | no change of physical optical characteristics | ||
| Angle | Cut axis angleψ | ° | 45±1.0 | ||||
| θp | ° | ±45±2.0 | |||||
| Hue | L | NBS | 65.0±2.0 | ||||
| a | NBS | -2.0±2.0 | |||||
| b | NBS | 3.0±2.0 | |||||
| Polarizing Efficiency | % | ≥99.90 | |||||