English
Español
tiếng việt
русский
High clarity and excellent optical transparency for premium interlayer performance.
Superior adhesion to glass and polycarbonate substrates under standard lamination conditions.
Optimized melt flow characteristics enabling stable, high-speed extrusion and film casting.
Consistent thermal stability with low volatile content, supporting reliable industrial processing.
Enhanced UV resistance and long-term yellowing resistance for durable safety glazing applications.
Automotive laminated safety glass (windshields, side windows, sunroofs).
Architectural laminated glass for façades, skylights, and interior partitions.
Security and blast-resistant glazing systems.
Photovoltaic module encapsulation (frontsheet interlayer in bifacial and building-integrated PV).
| Chemical Type | Polyvinyl butyral (PVB) resin |
| Product Form | Free-flowing white granules |
| Appearance | Off-white to light yellow granular solid |
| Butyral Content | 68–70 wt% |
| Hydroxyl Content | 18–22 wt% |
| Volatile Matter (105°C, 2 h) | ≤ 0.5 wt% |
| Melt Flow Rate (190°C, 2.16 kg) | 8–12 g/10 min |
| Primary Applications | Laminated safety glass interlayers |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
