Premium PVA Optical Film | Polarizer Grade PVA Film for LCD & Optical Display
Overview
Our Optical Grade PVA Film is specially engineered for polarizer production, LCD/LED displays, optical devices and high-end optical laminating.
With ultra-high light transmittance, ultra-low haze, excellent iodine adsorption and uniform molecular structure, it solves global buyers’ common pain points: unstable optical performance, poor polarization efficiency, easy shrinkage, batch inconsistency and yellowing.
Core Advantages & Pain Point Solving
1. Superior Optical Performance
- Ultra low haze, ultra high light transmittance
- Strict controlled Yellowness Index, no long-term yellowing
- Uniform thickness & flatness, no wave or crease
- Solve pain point: High haze, poor clarity, color deviation affecting display effect
2. Excellent Polarization & Iodine Doping Performance
- High molecular regularity, perfect iodine adsorption & alignment
- High polarization degree & high light utilization rate
- Stable stretching performance for polarizer manufacturing
- Solve pain point: Low polarization rate, unstable stretching, defective polarizer yield
3. Dimensional Stability & Low Shrinkage
- Low thermal shrinkage, resistant to high temperature and humidity
- Keep flatness unchanged in long-term display working environment
- Solve pain point: Film warping, shrinkage leading to display edge shadow
4. High Purity & Clean Grade
- High purity raw material, low impurity & low dust
- Class 1000 cleanroom production
- Fully compliant with RoHS, REACH environmental standards
- Solve pain point: Impurity spot, dust particle causing defective products
5. Consistent Batch Quality & Stable Supply
- Strict online thickness & optical inspection
- Batch-to-batch optical data consistent
- Custom thickness & width available, stable delivery cycle
- Solve pain point: Quality fluctuation, delayed delivery, unable to mass produce steadily
Technical Specifications
| Item | Standard Parameter |
|---|---|
| Product Grade | Optical Polarizer Grade PVA Film |
| Thickness | 30μm / 40μm / 50μm / Custom |
| Width | 1000–2100mm Customizable |
| Haze | Ultra Low Haze |
| Light Transmittance | ≥91% |
| Yellowness Index | Ultra Low YI, No Yellowing |
| Molecular Weight | High & Uniform Molecular Distribution |
| Thermal Shrinkage | Ultra Low Shrinkage Rate |
| Compliance | RoHS, REACH, Food & Optical Grade Safety |
Main Applications
- LCD / LED Display Polarizer Raw Film
- Optical Polarizing Plate & Wave Plate
- High-end Optical Laminating Film
- Smart Screen, Tablet, TV Display Core Material
- Automotive Display & Instrument Panel Optical Components
- High-precision Optical Instrument Base Film
Why Choose Us as Your PVA Optical Film Supplier(Julanchem)
- Professional optical PVA film manufacturer with full production line
- Cleanroom production, strict optical performance testing
- Provide TDS, COA, Optical Test Report for every batch
- Free sample available for customer lab testing
- Support OEM customized size, thickness and optical parameters
- Competitive factory price with stable long-term supply
- Professional English technical support & after-sale service
