Glass Wool for Building Roofing Insulation
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 7 m.t.
- Supply Capability:
- 1000 m.t./month
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Owing to glass wool’s performance, e.g. thin and long inner fiber, low thermal conductivity, it can stop air flowing and heat transforming,meanwhile, it can quickly reduce the transportation of sound to make effects of insulation and sound absorption, centrifugal glass wool is divided into glass wool board and blanket. Glass Wool the best material used for the insulation and sound absorption of steel structures, it mainly includes bare blanket and the blanket with alum. foil faced, they are widely used in industrial plants, warehouses, public facilities, exhibition centre’s, shopping centre’s, cold house and a variety of indoor playgrounds, sports grounds and other buildings.
Usage
Heat preservation for steel structure building. Heat insulation for wall and roof of house to save energy
For indoor partition wall,Train compartment. For cool-making and high buildings required to be fireproof, heat resistant
and sound insulating,They are widely used in industrial plants, warehouses, public facilities, exhibition centers, shopping centers, cold stores and a variety of indoor playgrounds, sports grounds and other buildings
Advantages and features
1. Excellent thermal insulation--very low thermal conductivity coefficients
2. Excellent acoustic insulation--can reduce noise and sound transmitting
3. Non-corrisive, durable
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of Glass Wool，is one of the large-scale professional investment mineral production bases in China,
consisting of both rock wool and mineral wool factory. Annually more than 8000 tons. Glass Wool are 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 two 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: Is the glass wool sound insulating? How good is it?
- Is it used on car?
- Q: What is glass wool board.
- Glass wool is fibrillation by the fusion of the glass, adding binder to solidify the material to make the glass wool roll mat, while the glass wool fibre?diameter is contracted by the centrifugation. The difference is in the centrifugation techniques. the centrifugation techniques currently used most frequent is Saint-Gobain's Isover TEL centrifugation technique, which is the originator of glass wool products. At present the domestic glass wool market is gradually expanding, and enterprise Dacheng Quanhe Chemical Co., Ltd. makes a significant contribution to promote the use of glass wool.
- Q: These two kinds of glass wool are used as insulation materials, but one keeps 0.3 in specific gravity while the other keeps 0.5 in specific gravity. Which one should be chosen?
- Specific gravity has much to do with quality and thermal conductivity.
- Q: What is the difference between the glass fiber and glass wool?
- Fiberglass is an excellent inorganic non-metallic material. There are many kinds of glass fibers whose advantages are good insulation, heat resistance, corrosion resistance, high mechanical strength, and the drawbacks are brittle and poor wear resistance. It is made from glass ball or wasted glass through high temperature melting, wire drawing, winding and weaving. The monofilament diameter is between several microns and dozens of microns, the same as 1 / 20-1 / 5 of a human hair. Each bunch of fibre precursor consists of hundreds of or even thousands of monofilaments. Glass fiber is usually used as reinforcing material of composite material, electric insulation material, thermal insulation material, circuit board and various areas. Glass wool, a man-made inorganic fiber, belongs to a kind of glass fiber. It is a spongiform material made through fibration of melten glass. It is an inorganic fiber whose chemical components belong to glass, having good formability, low bulk density, low thermal conductivity, good thermal insulation and sound absorption, corrosion resistance and chemical stability.
- Q: Who can tell me about the unit weight of glass wool board?
- It depends on what density you need. The formula is length * width * thickness * unit weight = the weight of the glass wool. For example, if it is 20 meters long, 1.2 meters wide, 50 mm thick, and the unit weight is 20kg / cubic, that is to say, 20 * 1.2 * 0.05 * 20=24kg. 48kg / m? means that the weight of one cubic meter is 48kg, you can imagine that with a piece of 50 square millimeter, how many of them can make a piece of cubic meter? You can get the answer by dividing 48, namely 48÷（1÷0.05）=48X0.05=2.4kg
- Q: Are there any hazards during the glass wool construction?
- Glass wool and asbestos are completely two different products. The raw material of glass wool is glass. Protection work must be prepared during construction.
- Q: how to get rid of the fur of the glass wool on the hand?
- Stick it out with tape scotch tape, or rinse with water.
- Q: could experts tell me the producing method of insulating layer for glass?wool?board?
- Building looking for slope (from top to bottom) : Protective layer coating of SBS coiled material waterproof layer, a polyurethane waterproof coating film, 2 mm thickness, base treating agent, 30 mm or 40 mm, extrusion molding polyphenyl(EPS) board 20 mm, cement mortar, cement perlite thermal insulation mortar, the thinnest part is 50 mm, cast-in-place floor.
- Q: What is the price of glass wool felt ?
- Wool felt volume: 1.2 X 1 X 0.5 = 0.6 cubic meters. The price of one wool felt: 1100 * 0.6= 660 yuan. Wool felt area: ?1.2 * 1 =1.2 m2. Price of one square meter wool felt : 660 / 1.2 =550 yuan
- Q: Glass core material of ultra-fine glass wool
- Ultra-fine glass wool is made from silicon powder through pressing and vacuumizing. So there is a big risk. Once the vacuum leak, powder in the package will fall, causing the package swell. The swell will cause a series of problems in the external walls. STP board with ultra-fine glass wool as core material have the above problems and air leakage risk. But it has little effect on project quality. We have compared these two materials. The product packaging is the same and the main difference is the inner core. Product with ultra-fine glass wool as core material has low heat conductivity coefficient, good thermal insulation effect, while product with silicon powder as core material is not as good as the former and cheaper.
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Glass Wool for Building Roofing Insulation
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 7 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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