SUNGEN PVB (POLYVINYL butyral) GLASS INTERLAYERS
The PVB interlayer is a tough, flexible film placed between two or more layers of glass to form laminated glass. It acts as a bonding layer that enhances safety, performance, and durability.
When glass breaks, the PVB interlayer holds the fragments together, preventing them from scattering and significantly reducing the risk of injury.
- Safety & Impact Resistance
Holds broken glass in place upon impact - Sound Insulation
Reduces noise transmission through glass - UV Protection
Blocks up to 99% of harmful UV rays - Security Enhancement
Can be layered for higher resistance (anti-bandit / bullet-resistant systems) - Flexibility & Adhesion
Strong bonding with glass while remaining elastic
Application
- Laminated safety glass (windows, doors, façades)
- Skylights and overhead glazing
- Automotive windshields
- Security and bullet-resistant glass systems
- Acoustic glass solutions
