Glass composite insulation board of Exterior Wall

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China main port
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TT OR LC
Min Order Qty:
10000 m²
Supply Capability:
300000 m²/month

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Product Description:

1.Structure of Glass Cotton Composite Board Description:

Glass cotton composite board or metal surface fire prevention board, mainly rock wool and glass cotton, is is made of high quality color coated steel plate for the surface material, continuous cotton fiber rock wool, glass wool as the core material, high-density hard foamed polyurethane as the tongue-and-groove filling, after high pressure foaming solidified, automatic solid cotton cloth and controlled by the ultra-long precision double track after molding compound and into. 

2.Main Features of Glass Cotton Composite Board:

Good heat insulation performance 

Thermal insulation and fire partition properties 

Excellent sound insulation and sound absorption 

3.Glass Cotton Composite Board Specification:

Item
Value


Coefficient of thermal conductivity W/(m? K) 

≤0.044


Hydrophobic rate 

≥98.0%


Bibulous rate 

≤5%


Thermal load contract 

≥600℃


4.Glass Cotton Composite Board Images:

Glass composite insulation board of Exterior Wall

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Q:How much is the Dalian glass wool fireproof panel?
1, ultra-fine glass wool board centrifugal glass wool felt glass wool insulation tube A class fireproof ¥ 1802, high-quality glass wool board centrifugal glass wool, fireproof glass wool, water-repellent wool ¥ 123, A-class fire insulation ultra-fine glass wool glass wool board ¥ 74, glass wool board fireproof cotton wool board aluminum foil insulation board sound insulation cotton sound absorbing cotton ¥ 10 more than the price from the network, for reference only, subject to the specific purchase price.
Q:Whose thermal insulation performance is the best between glass wool felts and cystosepiments?
personally I believe that foamed concrete thermal insulation boards are better.
Q:Sound absorption and sound insulation How is the sound insulation effect of glass wool?
Thesound insulation effect of sound absorption and sound insulation glass fiber is good. The fiber inside is fluffy and staggered, with a lot of tiny pores, which is typical porous sound-absorbing material and has good sound absorption properties. 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.
Q:What is the difference between glass wool and rock wool insulation board insulation board ?
Low density than glass wool rock wool, low shot content, low thermal conductivity, long service life, high tenacity fiber, rock wool, but the maximum use of high temperature up to about 600 degrees Celsius, the glass wool is only about 260 degrees Celsius. Glass wool and rock wool insulation board insulation board product differ in their application . The former one is used in areas where the temperature is below 200 degrees Celsius, such as general buildings and low-temperature pipes while the latter one is used in areas where the temperature is 500 degree Celsius, such as high temperature thermal pipe or eletrical equipments insualtion.
Q:is glass wool fireproof?
Glass wool is flame retardant or fireproof.
Q:Which is more effective in retarding fire, rock wool or glass wool? What is the difference between rock wool and glass wool?
The fireproof performance of these two all reaches A degree. Water absorption rate and heat conductivity coefficient of these two are basically the same. However, glass wool is cleaner than rock wool and rock wool is cheaper than glass wool.
Q:As for glass wool board and rock wool board, which kind of material is better?
Glass wool has light unit weight, thin fiber, good sound absorption, rock wool fireproofing performance, good hydrophobic performance, low price, both two have their advantages, it depends on the specific usage, If you are interested in it, we can discuss with each other, personal opinions for reference only.
Q:What's wrong as the glass wool pipe is too soft?
The issue of density and thickness, the main reason should be that the density is too low
Q:How to use glass wool for filtering?
It depends on the filtering materials, if the solid particles are large, you can directly use ordinary funnel but not filter paper, if solid particles are small, you can use filter paper, you can try to use a small amount of filtering materials, and decide in accordance to the filtrate state, the trial is necessary and you will know after lots of trials.
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.

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