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Excellent adhesion to glass and various substrates, ensuring strong interlayer bonding in laminated safety glass.
Superior clarity and optical transparency with low haze, meeting stringent automotive and architectural glazing standards.
High tensile strength and elongation at break, providing outstanding impact resistance and post-breakage integrity.
Good compatibility with plasticizers (e.g., triethylene glycol di-2-ethylhexanoate) for tailored film flexibility and processing performance.
Consistent batch-to-batch quality and thermal stability suitable for high-speed extrusion and calendering processes.
Laminated automotive windshields and side windows.
Safety and security glazing for commercial buildings and facades.
Photovoltaic module encapsulation layers (frontsheet interlayer).
Sound-dampening laminated glass for noise-sensitive environments.
Interior decorative laminated glass panels and partitions.
| Chemical Type | Polyvinyl butyral (PVB) resin |
| Product Form | Free-flowing off-white granules |
| Appearance | Uniform granular solid, free from visible specks or discoloration |
| Butyral Content | 65–69 wt% |
| Hydroxyl Content | 18–22 wt% |
| Vinyl Alcohol Content | 12–16 wt% |
| Gel Content (in THF) | ≤ 0.5% |
| Moisture Content | ≤ 0.5 wt% |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
