Glass Wool Thermal Insulation Fiber Glass for Building Roofing and Wall 20kg/m3
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 400 roll
- Supply Capability:
- 10000000 roll/month
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Glass Wool are widely used in public, commercial and residential buildings as well as industrial plants, for applications such as roofing, external wall, partition wall and floating floor to provide fire protection, thermal insulation, acoustic control and condensation control.
Item | Unit | Index |
Density | Kg/m3 | 10 - 48 |
Thickness | mm | 25-150 |
Width | mm | 1200 |
Length | mm | 5000-30000 |
● FEATURES
● Thermal Insulation ● Fire Safety ● Acoustic Control
● No Corrosion ● Environmental friendly ● Moisture Resistance
● Energy Conservation & Emissions Reduction
Standard Size
Blanket
Size: W*L (mm) 1200X10000 ( 10000- 30000)
Thickness (mm) 25, 30, 50, 60, 80,100
Technical Data
Item | Unit | Index |
Average Fiber Diameter | μm | About 7 |
Water Content | % | ≤1 |
Grade of Combustibility | Non-Combustible Grade A | |
Thermal Conductivity ( 25℃) | W/mK | 0.038- 0.045 |
Reshrinking Temp | ℃ | ≥300 |
Hydrophobic | % | ≥98 |
Moisture Rate | % | ≤5 |
Noise Resistant Coefficient (NRC) | About 0.75 | |
Slag Inclusion Content | % | ≤0.3 |
Material:
Double layers of aluminum foil reinforced with high tensile spring steel wire
Structure: High elastic wire, aluminum foil. A reinforcement model can be required.
Aluminum foil thickness: 0.035mm
Temperature range: -30°C~+140°C
Maxim Air Flow: 30m/s
- Q: What is the density of high-temperature glass fiber
- Glass fiber cotton density is only 1/5 that of water. It is absolute hydrophobic, high temperature resistant with high tensile strength. Glass fiber insulation cotton has low thermal conductivity, good sound absorption, long fiber length, high tensile strength. it is widely used in building air conditioning insulation,decorative wall insulation, ceiling decoration, as well as chemical, electric power industry equipment insulation.
- Q: What are the uses of glass wool thermal insulation materials?
- Thermal and sound insulation of steel structures, thermal insulation and fire prevention of external walls.
- Q: Glass wool can be used at zero degrees
- Ultra-fine cotton resin products, -120 ~ 400 ℃
- Q: The main classification and difference of glass wool
- In the high-speed operation of the centrifuge driven, the high-speed operation of the centrifuge glass will be thrown into a glass flow, the role of high-temperature high-speed flame, the glass stream is further drawn into fiber,
- Q: Who can tell me about the unit weight of glass wool board?
- First, I want to tell you, regardless of glass wool, rock wool, the unit weight means the weight of the fiber in its volume. 18 kg refers to the weight of glass wool fiber per cubic meter. I think you will understand it through my explaination. That is to say the rock wool is 18 kg. But I have to tell you that, rock wool ≥40KG / M3, this kind of rock wool is not allowed to produce, due to the manufacturing technique. That's all about it since we don't have much time!
- Q: What is the difference between glass wool and rock wool?
- In the high-speed operation of the centrifuge driven, the high-speed operation of the centrifuge glass will be thrown into a glass flow, the role of high-temperature high-speed flame, the glass stream is further drawn into fiber,
- Q: What are the differences between glass wool and rock wool in terms of thermal insulation?
- If the temperature is higher than 300 degrees, the rock wool boards are better. The operation life of glass wool at high temperature is short, and the price of which is higher than that of rock wool. Galvanized board can be used as protective layer for its long operation life but it rusts easily and is not so beautiful. The aluminium plate has a short operation life and it damages and deforms easily.
- Q: Why use reflective paper for pipeline package? Such as the caliduct in home is wrapped with a layer of reflective paper outside a layer of glass wool.
- That 's not called reflective paper but aluminum foil, which is used to insulate heat. And pipes buried in the ground is also wrapped with this for heat insulation and errosion prevention.
- Q: What are the standards of glass wool board?
- The national standard of rock wool board for exterior wall in construction is GB / T25975-2010, rock wool board for curtain walls in construction is GB / T25975-2005, and industrial rock wool board is GB / T11835-2007. The above-mentioned criteria are the standards of using rock wool products in various industries! Rock wool board is specifically designed and produced for exterior thermal insulation thin plastering system. It can be applied to the cosntruction of concrete or brick based buildings or thermal insulation or energy-saving of the exterior walls of he existing buildings; Wherein rock wool belt for thermal insulation of exterior walls can also serves as fire buffer zone and it can be used with thermal insulation material whose combustion performance is below A level to improve the fireproof function of the exterior walls of the building.
- Q: Why does glass wool turn black when exposed to heat? Wether it will ffect the thermal insulation effect.
- This is dut to the charring of glass wool before dealing with thermal insulation. When the temperature exceeds the maximum operating temperature of glass wool, it will char. This will have some impact on the insulation effect, so it is better to know the highest temperature of the thermal insulation material before using.
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Glass Wool Thermal Insulation Fiber Glass for Building Roofing and Wall 20kg/m3
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 400 roll
- Supply Capability:
- 10000000 roll/month
OKorder Service Pledge
OKorder Financial Service
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