Customized Tempered Laminated Glass

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📧 Email : intl@wenshengglass.com
📱 WhatsApp /phone : +86 188 6688 9570

Advantages of Laminated Glass

1. Diverse Types of Laminated Glass
We offer various types of laminated glass to suit different safety, design, and performance needs:

Clear Laminated Glass – Standard safety glass for general architectural use.
Tempered Laminated Glass – Combines the strength of tempered glass with the safety of lamination, ideal for high-impact areas.
Colored Laminated Glass – Adds aesthetic appeal and privacy through tinted interlayers.
Printed Laminated Glass – Custom graphics or patterns embedded between layers for decorative applications.
Acoustic Laminated Glass – Special soundproof interlayers to reduce noise transmission.
Bullet-Resistant Laminated Glass – Multi-layer configuration designed to resist ballistic impact, used in high-security environments.

2. Superior Safety
Laminated glass consists of two or more layers of glass bonded with PVB or SGP interlayers. When broken, the glass fragments adhere to the interlayer, preventing shattering and reducing the risk of injury.

3. High Impact Resistance
Compared to ordinary glass, laminated glass offers significantly stronger resistance to blows, pressure, and external forces. It’s suitable for skylights, balconies, and glass façades that require robust structural integrity.

4. UV Protection
The interlayer effectively blocks over 99% of ultraviolet radiation, protecting interior furnishings, artwork, and occupants from UV-related damage.

5. Excellent Sound Insulation
Laminated glass reduces noise transmission thanks to the damping properties of the interlayer. It is ideal for use near airports, highways, or in commercial and residential buildings requiring acoustic comfort.

6. Explosion & Intrusion Resistance
Even when damaged, laminated glass remains intact, offering a barrier against break-ins, vandalism, and explosions. It is widely used for storefronts, security doors, and sensitive facilities.

7. Customizable Aesthetics
Laminated glass allows for a wide range of customizations—colors, prints, patterns, and even integration with smart technologies (e.g., switchable privacy glass)—to meet both functional and architectural design needs.

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Product Details

Category	Parameter	Standard Example	Technical Notes
Dimensions	Min. Size	300×300 mm	Most sizes customizable
	Max. Size	3300×13000 mm
Structural Composition	Glass Layer Thickness (mm)	Single layer: 3+3, 5+5, 6+6	Thickness affects load-bearing and impact resistance.
		Double layer: 6+6+6, 8+8+8
	Interlayer Material Type	PVB (Standard, 0.38/0.76/1.52mm)	PVB: Cost-effective; SGP: 5x stronger than PVB; EVA: Ideal for curved glass
		SGP (High-strength, 1.52/2.28mm)
		EVA (Flexible)
	Visible Light Transmittance	Transparent PVB: 88%~92%	Customizable colors/patterns.
		Colored PVB: 40%~70%
		Frosted PVB: 50%~60%
Safety Performance	Impact Resistance Rating	EN 12600 1B1 (5mm+0.76mm PVB+5mm)	Passes 1040g steel ball drop test from 4.8m height with safe breakage pattern
		2B2 (8mm+1.52mm PVB+8mm)
	Post-Breakage Behavior	PVB: Fragments adhere to interlayer	Complies with BS 6206 safety standards
		SGP: Cracks without shattering
	Optical Distortion (Waviness)	≤0.1% (ASTM C1048 compliant)	High-precision lamination reduces deformation.
Mechanical Performance	Bending Strength (MPa)	6mm laminated: ≥50	Static load test (ASTM C1172).
		8mm laminated: ≥70
	Edge Peel Strength (N/mm)	PVB: ≥15	Maintains ≥90% strength after humidity aging tests
		SGP: ≥25
Processing	Pre-press Temperature/Pressure	PVB：120~200℃/1.2~1.5MPa	Ensures bubble-free bonding.
		SGP：135~200℃/1.5~2.0MPa
	Autoclave holding/pressure maintenance time	PVB: 45~60 minutes	Pressure: 1.25 MPA
		SGP: 1~1.5 hours
Edge Treatment	Edgie polishing process	Rough grinding	Reduces stress concentration during installation.
		Fine grinding
Special design	Curved glass bending radius	≥500mm	Cold bending requires flexible compatibility of interlayer materials
Production Capacity	Daily Output: 14,000 m²/day Expedited Capacity: 20,000 m²/day