Glass wool insulation board
Jul 08,2025

Product Introduction
Glass wool board is a plate-like material formed by adding phenolic resin adhesive to glass wool felt and then heating and curing. It can be surface-coated with PVC film fabric or aluminum foil. This product has the characteristics of small capacity, high sound absorption coefficient, flame retardancy, and good chemical stability.
Specification and Dimension | ||||
Product | Length (mm) | Width (mm) | Thickness (mm) | Density (kg/m3) |
Glass wool Insulation board | 1200-2400 | 600-1200 | 20-100 | 24-96 |
Item | Unit | Index | Standard |
Density | kg/m3 | 24-100 | GB/T 5480.3-1985 |
Average fiber density | um | 5.5 | GB/T 5480.4-1985 |
Water content | % | <1 | GB/T 3007-1982 |
Reaction of fire classification |
| A1 | EN13501-1:2007 |
Reshrinking temp |
| >260 | GB/T 11835-1998 |
Thermal conductibility |
| 0.032-0.044 | EN13162:2001 |
Hydrophobicity | % | >98.2 | GB/T 10299-1988 |
Moisture rate | % | <5 | GB/T 16401-1986 |
Sound absorption coefficient |
| 1.03 product reverberation method 24kg/m3 2000HZ | GBJ 47-83 |
Slag inclusion content | % | <0.3 | GB/T 5480.5 |
♦Waterproof
♦Non combustible in category A
♦In case of exposure to thermal and humidity, there will be no change in dimension.
♦It does not fall off in time, decay, get moldy, corrosion affected or oxidize.
♦It is not battered by bugs and microorganisms.
♦It is neither hygroscopic, nor capillary.
♦ Easily installed
♦ Made from up to 65% recycled content
♦ Reduces overall building energy usage
♦ Easily transported around site due to packaging
♦ Can be custom cut to required length to reduce waste and installation time
♦not fall off, decay in time, is neither hygroscopic, nor capillary.
♦No occurrence of corrosion or oxidization.
♦In case of exposure to thermal and humidity, there will be no change in dimension.
♦It does not fall off in time, decay, get moldy, corrosion affected or oxidize.
♦It is not battered by bugs and microorganisms.
♦It also acts as sound isolator as well as thermal isolator with its vibration conserving feature.
Behind radiators (decreases heat loss by heat transmission)
Thermal and sound insulation in sides
Interior thermal and sound insulation of wooden houses
Exterior insulation of HVAC pipes and rectangular or square cut ventilation pipes
On the walls of boiler rooms and generator rooms
Elevator engine rooms, stairs rooms
Contact Us
Company:Sunjoy (Tianjin) Tecnology Go.,Ltd
General Manager: White Eric
Email: admin@sunjoy-rockwool.com
Wechat: +86 18002010981
Tel: +86 4009950775
Address: Room 1002, Juding Buliding, Jinnan District, Tianjin.china