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:Does anyone know about the filling materials in the steel stud, is it glass wool or mineral wool?
- Glass wool is sound and thermal insulation materials with no rigidity, and is generally placed between two mineral wools. It is used when soundproofing requirements are relatively high. Mineral wool is commonly known as mineral wool board and generally with rigidity. Usually monolayer steel studs are filled with mineral wool boards which have advantages of sound and thermal insulation, fireproofness.
- Q:Do you have any recommendation about the glue used to adhere the glass wool to glass?fiber felt? Thank you.
- I also want to know the reason why glass wool and glass?fiber felt are not tightly packed.
- Q:Does glass wool belong to the asbestos insulation material?
- No, it isn't
- Q:Which has better effect of thermal insulation, glass wool or rock wool ?
- There are differences in purposes.
- Q:Whether the rigid section of aluminium foil glass wool can be twined with glass fiber cloth
- Yes, you can add glass silk cloth when construction and production
- Q:Which is more effective in retarding fire, rock wool or glass?wool? What is the difference between rock wool and glass wool?
- It is harmful to human body so it is banned.
- Q:What's the difference between the rock wool and glass wool?
- Glass wool belongs to a category of glass fiber, and is a kind of man-made inorganic fiber. Taking quartz sand, limestone, dolomite and other FIR stone as main raw materials, and is melted into glass after mixed with some pure alkali, sodium borate and other chemical raw materials. In melting state, transfer them into flocculent fibers under the effect of external force, fiber and fiber are in three-dimensional crossing and winded with each other, presenting many little gaps. The gaps can be regarded as air voids. Therefore, glass wool can be regarded as porous materials, it has good heat insulation and sound absorption performance. Glass wool is a kind of spongiform material shaped by making melten glass fibering, it's chemical content belongs to glass and is a kind of inorganic fiber. It has good molding, small bulk density, low thermal conductivity, good thermal insulation and heat insulation, good sound absorption, corrosion resistance and stable chemical performance.
- Q:During the construction of steel structure, should the aluminum foil of glass wool be directed indoors or outdoors? Why?
- The aluminum foil should point toward the indoor.
- 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:What are the disadvantages of glass wool? What are the technical limitations in application?
- Each insulation material has its own advantages and disadvantages. Let's take glass wool and rock wool as an example. Glass wool is less irritating to the workers' skin than than rock wool is in construction workers, but we can not say that the glass wool is not irritating at all. Besides, the melting point of glass wool and rock wool is different. The thermal insulation effect of glass wool is better than rock wool when they have the same bulk density and thickness.
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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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