Glass Wool Unfaced Board for Building Heat Insulation
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 3000 m²
- Supply Capability:
- 10000000 m²/month
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Standard Size
Item | Unit | Index |
Density | Kg/m3 | 32 - 96 |
Thickness | mm | 25-100 |
Width | mm | 600，1200 |
Length | mm | 1200，2300,2400 |
Remark:
Other sizes available upon request Facing materials can be applied upon request
Technical Data
Item | Unit | Index |
Average Fiber Diameter | μm | 5-7 |
Water Content | % | ≤1 |
Grade of Combustibility | Non-Combustible Grade A | |
Thermal Conductivity ( 25℃) | W/mK | 0.038- 0.045 |
Reshrinking Temp | ℃ | ≥250 |
Hydrophobic | % | ≥98 |
Moisture Rate | % | ≤5 |
Noise Resistant Coefficient (NRC) | 0.75 | |
Slag Inclusion Content | % | ≤0.3 |
Application
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.
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
FAQ
We have organized several common questions for our clients，may help you sincerely：
① How about your company？
A world class manufacturer & supplier of fiber cement board，is one of the large-scale professional investment mineral production bases in China. Exported to markets in Asian, American, Middle East, African. OEM service available according to customer’s requirements.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within one week days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers. Commonly two weeks working days can be served.
- Q: Could centrifugal glass wool be treated as cold insulation material?
- yes, central air conditioning is useful.
- Q: What is the density of high-temperature glass fiber
- Density: Roll glass wool felt is coiled materials for large area coverage. It is not only thermal-insulating, but also can reduce shock and absorb sound,especially the medium and low frequency noise. It can help reduce the noise and improve the working environment.
- Q: What are the advantages and disadvantages of centrifugal glass wool?
- Centrifugal glass wool is a kind of filiform material made by fibrillating and spraying thermosetting resin on the glass in melten state via centrifugal blowing process, which is then conducted thermosetting deep processing to make series products of a variety of uses. The fiber inside centrifugal glass wool is fluffy and staggered, with a lot of tiny pores, which is typical porous sound-absorbing material and has good sound absorption properties. Centrifugal glass wool can be made into wallboard, ceiling, space absorber, etc., which can absorb a lot of sound energy within the room, reducing the reverberation time and indoor noise. Glass wool carpets and sound-absorbing cotton blankets are an ideal kind of sound-absorbing and thermal insulation material, which are widely used in house walls, ship engine room insulation; the computer room, the refrigerated storage constant temperature; noise reduction of various generator rooms and pump rooms; adjustment of stereo cabinet and audio.
- Q: Are fireproof glass wool and centrifugal glass wool the same?
- Bububububububububuubububububb
- Q: Where are the differences between the glass wool board and glass wool blanket?
- Glass wool board is metal face fireproof board, mainly are rock wool and glass silk wool, which is made by using color coated steel with advanced quality as plane material, continuous fiber cotton rock wool and glass wool as core material, high-density rigid foam polyurethane as rabbet fillings, foaming and solidifying through high pressure, automatic compacting cloth cotton and composing after super-long precise double-track control molding. Performance: ⑦ has good heat-insulating property. 2, has heat insulation and fire partition performance. 3, has excellent sound insulation and sound absorption properties. Glass wool felt is coiled material to meet the needs of large-scale laying. In addition to maintaining the characteristics of heat insulation, it also has very excellent shock absorption and sound absorption characteristics, and has good absorbing effects especially for the low-frequency and various noise and vibration, which helps to reduce noise pollution and improve the working environment. This kind of material can also be arbitrarily cut according to needs in the construction, mainly used for interior architecture, damping system, vehicle, refrigeration equipment adn damping, sound absorption, noise reduction of household appliances, whose effect is very good. Glass wool felt with aluminum foil on the surface also has strong thermal radiation resistance, which is wonderful lining material for high temperature workshops, control room, inner wall of machine room, compartment and flat top.
- Q: What is the difference between quartz wool and glass wool?
- Quartz wool / glass wool / insulated cotton [Instrument]. Products introduction: quartz wool: it is used as the filler of analytical instruments or small reaction tubes in laboratory, or as the insulation material. Temperature resistance: about 1300 degrees. Specifications: 1 to 3um and 3 to 5um. Packaging:
- Q: Which one has better noise absorption performance, the mineral wool or the glass wool?
- And make it applied to spaces meet the requirements (for example conference rooms require clear voice). Glass wool only absorbs sound over 1500HZ. For example, in order to let the sound field to achieve more pleasant effect, sound-absorbing wool (mineral wool, to remove the noises of people in the waiting room (which is intermediate frequency). Professional sound-absorbing boards can absorb the chosen sound according to which part of sound you need. Curtains are ordinary sound-absorbing matter and absorb only 30%. Performance halls require the sound to reverberate enough but it should not be too long while KTV require the sound appealing.
- Q: During the construction of steel structure, should the aluminum foil of glass wool be directed indoors or outdoors? Why?
- The aluminum foil is under the glass wool. Do you understand me?
- Q: What's the difference between the rock wool and glass wool board?
- Glass wool belongs to a category of glass fiber, is a kind of man-made inorganic fiber. it takes quartz sand, limestone, dolomite and other natural mineral as the main raw materials, and is melt into glass after adding some soda, borax and othe chemical raw materials. In melting state, it's transfered into flocculent fibers with the aid of the external force, fiber and fiber interchanges and intertwins with each other, presenting many tiny gaps. This gap can be regarded as pore. Therefore, glass wool can be regarded as porous materials, and has good thermal insulation and sound absorption performance. Glass wool is made by making the molten glass fibrosis and making cotton material, chemical composition is glass, a kind of inorganic fiber, it has good shape, small volume density, low thermal conductivity, thermal insulation, good sound-absorbing performance, corrosion resistance, stable chemical performance. Rock products take basalt as the main raw material, through high temperature melting, inorganic fiber is made by the high speed centrifugal equipment, add a special binder and swing it with the dust?laying?oil, change the fiber array structure by special equipment, and finally a new type of lightweight thermal insulation material is made after solidification and sizing. According to the different applications, it can be processed into rock wool board, rock wool seam blanket, rock wool pipe shell and other products.
- Q: Does anyone know about the specifications of formaldehyde-free glass?wool?boards?
- Different suppliers have different specifications, such as Langfang Juheng Insulation Materials Co., Ltd, their specifications are: unit weight(kg / M) 10-48, thickness (mm) 25-200, length (m) 8-30, Width (mm) 600,1100,1150,1200, etc, and their also provide custom service now.
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Glass Wool Unfaced Board for Building Heat Insulation
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 3000 m²
- Supply Capability:
- 10000000 m²/month
OKorder Service Pledge
OKorder Financial Service
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