Laminated Glass
Layered for Strength, Safety, and Style
Laminated Glass Structure and Safety Features
Laminated glass is a type of safety glass that consists of two or more layers of glass bonded together with a plastic interlayer under heat and pressure. The interlayer ensures that the glass remains intact even when broken, minimising the risk of injury and offering enhanced protection against external forces. It is widely used in a variety of applications where safety, security, sound insulation, and UV protection are key considerations.
At Crystal Group, we provide laminated glass with various interlayer options, including PVB, SGP (Structural Interlayer Plus), and NSI (Nexus Safety Interlayer), each designed to meet specific performance requirements in terms of impact resistance, sound reduction, and aesthetic preferences.
- Safety – Laminated glass holds broken glass together, reducing injury risk and providing enhanced impact resistance.
- Security – Difficult to break through, offering added protection for buildings and vehicles.
- Sound Reduction – Provides excellent noise insulation due to the acoustic properties of the interlayer.
- UV Protection – The interlayer blocks harmful UV rays, protecting interiors from sun damage.
Comparison of Laminated Glass Interlayers
| Feature | PVB (Polyvinyl Butyral) | SGP (Structural Interlayer) | NSI (Nexus Safety Interlayer) |
|---|---|---|---|
| Safety | Impact-resistant, prevents fragmentation | Superior impact resistance, high bonding strength | Excellent impact resistance, shatter protection |
| Durability | Moderate | High | Superior, resistant to environmental factors |
| Moisture Resistance | Moderate | Excellent | Excellent (no fogging, no delamination) |
| Transparency | Excellent | Exceptional clarity | Crystal-clear, high transparency |
| Acoustic Performance | Good sound reduction | Superior sound insulation | Moderate sound reduction |
| UV Protection | High | Moderate | High |
| Temperature Resistance | Standard conditions | Extreme temperature tolerance | High resistance to humidity and heat |
| Applications | Automotive, Architectural, Security | Large Glass Panels, Structural Glazing, Bulletproof | Decorative Glass, Smart Glass, Shower Screens, Balustrades |
Reports & Certifications
Types of Interlayer
Specify Laminated Glass for Your Project
Crystal Safety Glass offers laminated glass with PVB, SGP and NSI interlayer options. Share your project drawings, glass build-up, dimensions and required performance with our Shah Alam team to discuss a suitable specification.