Sincere and bright optical-grade transparent EVA interlayer, specially designed for dimmable glass, with a low yellowing index, high light transmittance, and high bonding strength for dimmable films.

1. Product Basic Information

Name: Special EVA Interlayer for Dimmer Glass
Brand: Zhicheng Langming
Composition: Ethylene-Vinyl Acetate Copolymer
MOQ: Regular stock, no minimum order requirement    
Transparency Level: OT    
Product Thickness    : 0.38  ; 0.76
Model    : EVA-OT-PDLC
0.38 Standard Weight (g/㎡): 340
Flow Index    : 16-20
Processing Temperature    : 120℃
UV Barrier 380nm: Yes    
Shelf Life: 12 months (unopened)
Packaging Specification: Vacuum bag + Shockproof film + Composite kraft paper

 

2. Product Specification

Size: Thickness (mm) Width (mm) Roll Length (m) 
           0.38                  2400             100 
           0.76                  2400              50

 

 

3. Product Performance Parameters

 

 

4. Product Advantages
 

• Optical Grade Transparency: High transparency, low attenuation value, effectively ensuring the light transmittance of dimmer glass, and has a perfectly stable sunlight control system (low degradation under UV exposure);
  High Adhesion: Extremely high bonding strength to glass and dimming film, not only improves the shatter safety and fragment retention of glass but also effectively ensures the structural integrity of the finished dimmer glass, preventing delamination;
• Low Yellowing Index: Ensures that the dimmer glass does not exhibit significant yellowing in the later stages of use, maintaining the visual aesthetics and performance stability of the glass.
• High strength, high hardness, strong weather resistance, low water absorption, effectively protects the dimming film, effectively ensures the overall service life of the dimmer glass.
• Easy to process: High flow index, processing temperature as low as 120℃, improving production efficiency.

 

 

5. Recommended Application Range

 

• Interlayer specifically designed for dimmer glass. Dimmer glass is a new type of special photoelectric glass product, using laminated glass technology, sandwiching the dimming film between two layers of EVA interlayer for dimmer glass and glass, bonded under high temperature and pressure. In the power-off state, it appears foggy, and in the powered state, it appears transparent. It not only has the transparency of glass but also has the function of electronic curtains, effectively protecting privacy, and is currently widely used in various glass partitions, doors and windows, curtain walls, and multimedia projection.
• Application in spaces with privacy requirements, such as: conference rooms, offices, or glass partitions, doors and windows, curtain walls, and multimedia projection scenarios.
• Can be used with the following materials: inorganic materials (glass, marble, tiles, metals, etc.) and their prints, organic materials (PMMA, PC, PET, PVC, etc.) and their prints
  Other interlayer materials (silk, cotton and linen, paper, honeycomb board, etc.) and their prints
• Note: If silicone glue, structural glue, or other sealing materials are needed during the installation of laminated glass, it is necessary to confirm their compatibility with the EVA interlayer. Some sealing materials may react adversely with the laminated glass interlayer, causing delamination, bubbling, or blackening around the laminated glass. Chemical detergents may also have adverse reactions with the EVA interlayer.

 

 

6. Storage and Transportation

 

• Temperature below 25 degrees Celsius, humidity below 50%;
• Avoid direct sunlight, waterproof and moisture-proof, keep away from heat sources, do not squeeze;
• Please store unused films properly, it is recommended to make a sample glass of no less than 0.5 ㎡ before the next use to confirm product quality;
• After unpacking, please pay attention to dust and moisture prevention, and use it up within 3 months.