Laminated insulating glass

Product Details

Product Description

Product Description
Laminated insulating glass
Laminated insulated glass technical parameters

Parameter	Typical Value / Range
Glass Thickness	Common configuration: 6+0.76PVB+6 (laminated) + 12A (air gap) + 6 (inner pane)
Air Gap Thickness	6 mm – 27 mm (commonly 12 mm, 16 mm)
Sound Insulation (Rw)	≥ 35 dB, up to 40-45 dB (varies by composition & thickness)
Thermal U-Value	1.1 – 2.8 W/m²·K (depends on gas fill, LOW-E coating, etc.)
Visible Light Transmittance	70% – 80% (slightly lower with LOW-E glass)
Solar Heat Gain Coefficient (SHGC / SC)	0.3 – 0.6
Customizable Options	Glass Type: Tempered, heat-strengthened, LOW-E, coated glass Gas Fill: Air, argon, krypton, etc. Interlayer Material: PVB, SGP, EVA (SGP offers superior performance to PVB)

How is Laminated insulated glass manufacturing at our factory
1. Tempered treatment: The glass is heated to 700℃ and then rapidly cooled to form surface compressive stress.
2. Laminated laminate: After cleaning, lay PVB film and bond under high temperature and high pressure in an autoclave (about 140℃, 12-14bar).
3. Hollow assembly: Separated by aluminum spacers, filled with molecular sieve to absorb moisture, and double-channel sealed to prevent air leakage.
Laminated insulated glass selection suggestions
Safety first: choose PVB/SGP interlayer, thickness ≥ 0.76mm.
Energy saving requirements: match Low-E glass + 12A hollow layer + argon filling.
Extra large size: 3300x7000mm
If you need specification recommendations for specific projects, please provide usage scenarios (such as regional climate, building type, etc.).
Xingchen Dahai (Hubei) Glass Co., Ltd.
Professional Insulated Glass Solutions Provider
We specialize in providing high-performance insulated glass for system window and door manufacturers, engineering projects, distributors, traders, and end consumers. Our product offerings include:
① Energy-saving (Low-E coating, Argon-filled) — Reduce energy consumption and improve building insulation
② Safety (Tempered laminated, Explosion-proof glass) — Impact-resistant and explosion-proof to ensure building safety
③ Soundproofing (Triple glazing, PVB laminated) — Effectively reduces noise for a quiet and comfortable environment
④ Smart (Electrochromic, Thermochromic glass) — Dynamic light control to meet the needs of intelligent architecture
Applications: Curtain walls, system doors & windows, rail transit, electronic displays
Core Supply Chain Advantages
① 5,000 tons in stock — Direct shipment from Hubei warehouse, fast response
② 30% faster delivery — Quicker than industry standard to ensure project timelines
③ Advanced customization — Flexible solutions tailored to various engineering requirements
Efficient Supply | Strict Quality Control | On-Time Delivery
Contact Us
Xingchen Dahai (Hubei) Glass Co., Ltd.
Website:
Phone: +86 15392968262

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