Glass Wool Board for insulation
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Centrifugal glass wool board is centrifugal glass cotton after curing made after processing has a certain strength of sheet metal products, maintain good heat preservation and heat insulation performance is whether in high or low temperature environment, mainly used in the high building interior compartment,ceiling, iron duct or bellows insulation, sound-absorbing studio, room inside, has the broad application prospect.
Specification for installation of glass wool board
1. On the floor and the corresponding rooftop set metal frame, paying attention to the frame should be perpendicular to the floor .
2. Between the setted metal frame , mounting the vertically metal frame in every 60cm .
3. Affixing the gypsum board on one side of the frame .
4. Putting the glass wool between the frames .
5. Fixing the gypsum board on another side
- Q:What is the main use of glass wool insulation materials?
- Uses of glass wool insulation material, glass wool: The main raw materials are glass, class A fireproof rating, thermal conductivity coefficient 0.037, shrinking temperature of 270 degrees, use: Good cold insualtion property.
- Q:How effective is fireproofing glass fiber cotton?
- Fire-resistant glass fiber cotton is very good. More holes the fibers have, more breathable, warm, fluffy and soft it will be. This is because air is stored in holes. More holes it has, more air it will be. Moreover in the isolation layer, more air content it has, more permeable and thermal insulating it will be.
- Q:What kind of glass wool products
- An overcoat of water vapor permeation Non-moisture permeable overcoat
- Q:What are the requirements for filling the glass wool insulation materials?
- It depends on design requirements, local climate and budget.
- Q:What's the difference between glass?wool?board and rock wool board ?
- Glass wool is glass wool roll mat made through fibering of molten glass and then solidification by adding binder, and fibre?diameter of glass wool depends on centrifugation extrusion technology. The difference is the centrifugation techniques, TEL centrifugation technique of Saint-gobain Aesop who is the founder of glass wool, is the most popular technique currently. At present the domestic glass wool market is gradually expanding. Companies such as Quanhe Chemical Co., Ltd. in Dacheng have made significant contributions to promote glass wool. Rock wool board is artificial inorganic fibers made from basalt, and processed through melting in high temperature, with light weight, low heat conductivity coefficient , heat absorption, non-combustible characteristics. The initial development should be consistent with stipulation in Application types and basic requirements of building thermal insulation materials. It is generally used in industrial architectures. Pilot run succeeded in June 198. Rock wool board is new type of thermal insulating, fire retardant and sound absorbing material.
- Q:What is the difference between high density glass wool board and stereoplasm rock wool board?
- Centrifugal glass wool uses glass as the main raw material. Glass mixed with a certain percentage of other materials should be fully melted in the glass furnace. The melted solution will flow out of bushing and enter into the centrifuge.In the high speed centrifuge, glass will be thrown into a glass thin stream. Under the effect of high temperature and high speed flame, glass thin stream is further stretched into fibers and sprayed with foggy adhesive. In the effect of negative pressure wind cotton webs, the fibre with resin adhesives falls on mesh belt, forming a homogeneous cotton blanket and then it is solidified in thermostat curing oven. After the shape of it is fixed, the glass wool will become predetermined products after cut and then be packed.The main raw material of rock wool products is fine basalt rock. The basalt rock is made into inorganic fiber after meited under high temperature and processed in the high-speed centrifugal device. Then the arrangement structure of the fibre is changed after it is add with special binder and dust laying oil and put in a special device. In the last step, the product is solidified and become a new lightweight thermal insulation material. Depending on the application, it can be processed into wool board, rock wool blanket and wool shell.Compared with rock wool, glass wool is of lower unit weight, less shot content, lower thermal conductivity, long service life and high tenacity fiber, rock wool. However, the maximum operating temperature of rock wool is about 600 degrees Celsius while the glass wool is only about 260 degrees Celsius.Glass woolwool is generally used in thermal insulation part less than 200 degrees Celsius and is mainly used for thermal insulation in general buildings or low temperature pipes. Rock wool is generally used at thermal insulation part with the temperature of 500 degrees Celsius and is mainly used for heat perservation of of high temperature heat pipes or electrical equipment.
- Q:Does glass wool belong to the asbestos insulation material?
- No, it isn't. Asbestos thermal insulation materials and glass wool insulation materials are two completely different products.The main function of asbestos products is heat insulation. General products are of it are asbestos cloth, asbestos ropes,asbestos packing, asbestos thermal insulation plates, asbestos velvet, sepiolite, asbestos mats, asbestos quilt,asbestos rubber sheet, PTFE products,metal spiral wound gasket, asbestos paper and asbestos lines added with steel wire.Amomg these, asbestos thermal insulation board can be thermal insulating. The main function of glass wool products is heat perservation. It has a certain heat resistance, but is not as good as asbestos thermal insulation material.Glass wool products are glass wool board, pipe and mat.
- 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.
- It is not reflective paper, and it is aluminum foil! Mainly used for heat insulation! You can wrap it with black cloth or garbage bag
- Q:What are the differences between glass asbestos and glass?reinforced?plastics?
- Asbestos is the general term of natural fibrous silicious minerals, which is a silicate mineral fiber fireproof?panels of construction materials. It is the only natural mineral?fiber with good tensile strength, thermal insulation and corrosion resistance performance, thus it has a wide application. There are many kinds of asbestos, the three most common ones are chrysotile asbestos(white asbestos), amosite asbestos(brown asbestos) and crocidolite asbestos (blue asbestos), and the chrysotile asbestos is the most abundant, and commonly-used one. Glass fiber is an excellent inorganic nonmetallic material. The original name in English: glass fiber. Glass balls or discarded glass are raw materials of it. And it is rocessed by techniques of high temperature melting, wire drawing, winding, and weaving. Finally, it becomes various products. The diameter of glass fiber's monofilament is from a few microns to twenty microns which equals to the 1 / 20 to 1 / 5 of human hair. Each bundle of fiber precursors is composed of hundreds of or even thousands of monofilaments. Usually, it is used as reinforced materials,electric insulation materials, thermal insulations and circuit boards in complex materials, and is widely used in various fields of national economy. Glass fibers are twistless roving and textile gauze with different specifications and uses which are twisted. There are two kinds, namely alkali-free (R2O＜0.8%, Code E) and alkali (R2O12.0±0.47%, Code C). They are mainly used as reinforcing materials for hand lay-up, lamination, winding and spraying formation of glass?reinforced?plastics, as well as are contributors to the production of electronic insulation, composite, and fireproofing glass?fiber products.
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Glass Wool Board for insulation
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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