Introduction du produit
· Type: Laminated Glass
· Thickness: 6mm-50mm (1/4'' to 2'')
· Size: Max. 3300×22000mm (customizable)
· Interlayer Thickness Options: 0.38mm, 0.76mm, 1.14mm, 1.52mm, etc.
· Color: Clear, Ultra Clear, Grey, Bronze, Green, Coated, Tinted, etc.
· UV Protection: Blocks up to 99% of UV rays
· Certificaiton: CCC & ISO & SGCC & BS & CE & ASTM
· Processing: Fine Polishing, Edging, Hole Drilling, Coating, etc.
· MOQ: No MOQ
· Applications:
Curtain Wall, Railing, Doors, Windows, Stairs, Partition, Balustrades
Curtain Wall, Railing, Doors, Windows, Stairs, Partition, Balustrades
What is laminated glass?
Laminated glass consists of two or more glass plies bonded together with one or more organic interlayers (commonly PVB, SGP or EVA). The layers are assembled and laminated under vacuum, heat and pressure. When broken, the glass fragments adhere to the interlayer, maintaining integrity and improving safety and resistance to penetration.
Laminated glass consists of two or more glass plies bonded together with one or more organic interlayers (commonly PVB, SGP or EVA). The layers are assembled and laminated under vacuum, heat and pressure. When broken, the glass fragments adhere to the interlayer, maintaining integrity and improving safety and resistance to penetration.
How is laminated glass made?
Typical steps: cut and clean glass — place and align the interlayer — vacuum and de-air to remove bubbles — edge seal if required — cure under heat and pressure in a laminating oven or autoclave. Pre-treatments (tempering, low-e coating) are usually applied to individual glass plies before lamination if tempered/low-e laminated glass is needed.
Can laminated glass be further processed?
There are limits. Cutting, drilling, beveling, edging and tempering are preferably done before lamination. After lamination, minor edge grinding or machining is possible but more difficult, costly and riskier. Generally you cannot temper (heat-treat) glass after lamination—if tempered laminated glass is required, the individual plies are tempered before laminating.
What are the applications of laminated glass?
Widely used in building façades, doors and windows, balcony balustrades, skylights, stair balustrades, interior partitions, shopfronts, bank counters, automotive windshields, acoustic barriers, and security/bullet-resistant applications. Different glass and interlayer choices allow tailoring for safety, sound insulation, UV blocking, or decorative needs.
Is it noise-proof? (Does it reduce noise?)
Laminated glass offers good sound insulation—the interlayer absorbs and damps sound. The actual performance depends on total thickness, layer configuration and interlayer type (acoustic PVB, SGP, or insulating air/gas cavities). Compared to a single-pane of similar thickness, laminated glass typically improves sound reduction by several dB to over ten dB, depending on design.
Can it block ultraviolet (UV) rays?
Yes. Common interlayers like PVB or SGP block the vast majority of UV (typically around 99%+), helping to reduce fading of interiors, fabrics and finishes. Exact UV transmission depends on interlayer type and thickness; specially formulated interlayers or additional UV films can provide even higher UV protection.
What thicknesses and configurations are common?
Typical thicknesses range from about 5 mm to several tens of mm, depending on plies and interlayer. Common assemblies: 3+0.38PVB+3, 6+0.38+6, 10+0.76+10, etc. Configurations are customized to meet safety, acoustic or ballistic requirements.
Laminated vs tempered (toughened) glass—pros and cons?
Advantages: higher safety (fragments adhere), better acoustic and UV control, and customizable functions (bullet, acoustic, decorative). Disadvantages: slightly different optical properties, heavier and typically more expensive than some tempered products. Tempered glass breaks into small granules and has high short-term impact resistance but does not retain integrity like laminated glass. They can be combined (tempered plies in a laminated assembly) to get both benefits.