Guangzhou Hingwah Glass Industry Co., Ltd.

Add.: Xinghua Industrial Zone, No. 6, West Hougang Street, Guanghai Road, Chatou, Baiyun District, Guangzhou City, Guangdong Province, China

Tel.: +86-20-8644 2866

Fax: +86-20-8644 2947

Home » Products » Hollow Glass » Standard Hollow Glass
inquiry form

Standard Hollow Glass

The standard hollow glass is produced by bonding 2 or more sheets of ordinary glass with the aluminum alloy frame containing desiccant. It is a high-performance eco-friendly building material.

Features
1. Heat Insulation

The air space between two glass panes can reduce heat transfer, so the purpose of heat insulation is achieved.

2. Sound Insulation
The insulating glass can lower traffic noise from 80dB to no more than 45dB, which ensures a quiet indoor environment.

3. Controllable Light Transmittance
The light transmittance of an insulated glazed unit is determined by the glass panels used and it is generally controllable from 10% to 80%.

Specification

Type Average
dB
Noise reduction dB at various frequencies
Glass Thickness Air Space Glass Thickness 125 250 500 1000 2000 4000
4 6/12 25 20 23 26 29 29 28
4 6/12 4 28 24 23 30 33 33 30
6 6/12 6 29 27 25 31 34 37 36
6 6/12 6 31 28 25 32 34 34 38
6 6/12 6 32 29 25 32 34 36 38
10 6/12 10 31 29 26 32 32 33 38
10 6/12 10 31 29 26 32 32 34 38

Application
The standard hollow glass is widely used for public buildings like school, hospital, office building, hotel and airport. It is also used as sunshades in public areas.

Size Scope
Max. Size: 2200×3500mm
Min. Size: 200×200mm
Max. Thickness: 60mm
Aluminum alloy frame width: 6mm,9mm, 12mm, 15mm, 18mm

Inquiry Form