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High adhesion strength to glass and various substrates, ensuring reliable interlayer bonding in laminated safety glass.
Excellent optical clarity and low haze, meeting stringent requirements for automotive and architectural glazing applications.
Superior thermal stability and consistent melt flow behavior during extrusion and calendering processes.
Optimized butyral content and molecular weight distribution for balanced toughness, flexibility, and processing efficiency.
Low volatility and minimal extractables, supporting compliance with automotive interior air quality standards (e.g., VOC/FOG).
Laminated automotive windshields and side windows.
Safety glass for architectural façades and skylights.
Photovoltaic module encapsulation layers (frontsheet interlayer).
Sound-dampening laminated glass for transportation and building acoustics.
Functional interlayers with UV-blocking or anti-shatter performance additives.
| Chemical Type | Polyvinyl butyral (PVB) resin |
| Product Form | Free-flowing granules |
| Appearance | Off-white to light yellow, uniform granules |
| Primary Applications | Laminated safety glass interlayer |
| Key Features | High adhesion, optical clarity, thermal processability |
| Benefits | Enhanced impact resistance, UV protection, dimensional stability |
| Storage Conditions | Store in cool, dry, well-ventilated area; protect from moisture and direct sunlight |
| Standard Packaging | 25 kg multi-layer paper/polyethylene bags or 500–1000 kg bulk containers |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
