Glass Wool Board 20kg/m3 with Aluminum Foil Facing

Glass Wool Board 20kg/m3 with Aluminum Foil Facing System 1

Glass Wool Board 20kg/m3 with Aluminum Foil Facing

Ref Price:: $10.27 / m²

Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 100 m²

Supply Capability:: 100000 m²/month

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2. Main Features

1. Excellent thermal insulation

2. High compressive strength of excellence

3. High-quality water-repellent, moisture resistance

4. Energy saving and environmental protection

5. Excellent heat preservation and insulation

3. Scope of application

It is widely used for heat insulation and sound absorption in industrial workshops, Prefab houses, Portable cabins, warehouses, public facilities, exhibition centers, shopping malls, and a variety of indoor playgrounds, sports stadiums and etc

4. Glasswool Images

Glasswool Energy Conservation Products china supplier

5. Glasswool Specification

density(kg/m3)	width(mm)	thickness(mm)	length(m)	packing/roll Vacuum package
10-48	1200	25-150	10-30m	2roll
10-48	1200	25-150	10-30m	1roll	two-roll overlapping
10-48	1200	25-150	10-30m	1roll	two-roll overlapping
10-48	1200	25-150	10-30m	1roll	two-roll overlapping
10-48	1200	25-150	10-30m	1roll	two-roll overlapping

6. FAQ

(1) How about your company?

A world class manufacturer & supplier of glasswool and is one of the large scale professional investment glasswool bases in China. Annually more than 1000 containers of glasswool are exported to markets in Europe, America and Japan.

(2)What is the storage condition?

The products should be stored at room temperature and kept from wet and heat source.

The user should take test and do trial application on the above products before coming into application so as to witness and ensure suitability for user’s special purpose and technique.

(3) How 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.

(4) How long can we receive the product after purchase?

In the purchase of product within four working days, we will arrange the factory delivery as soon as possible. The specific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served

Q:Which is the more commonly used thermal insulation material between thermal insulation glass?silk wool and rock wool?: Glass wool is a little better in that it has a lighter volume-weight than rock wool and better water-resistance ability, but it is more expensive than rock wool a lot of density, waterproof performance is better than lighter than wool to wool, but glass wool is more expensive in price per unit. In terms of fireproof effect, rock wool is definitely superior to glass wool. Rock wool has a maximum temperature of 1100 ℃, whereas glass wool has only 600 ℃. In addition, if used in the external walls, since glass wool has a limited volume-weight, which can merely reach at 60 to 90 in general, but rock wool have a volume-weight up to 140, so present-day external walls will not employ glass wool in general. Instead, rock wool is usually available because it is a A-level fireproof material. Glass wool is slightly lower than roock wool in thermal conductivity, while rock wool has longer fiber length. As for prices, glass wool per ton is more expensive than rock wool, but if the price is measured by per square, glass wool then is cheaper than rock wool.

Q:Does rock wool look like glass wool ?: They are not the same. The main raw material of glass wool is glass with long thin and elastic cellosilk, while that of rock wool is basalt with short and thick rock wool silk. But both are used for thermal insulation. Glass wool is more expensive.

Q:What is the function of glass wool foil?: Glass wool is one kind of the glass fiber and it is a man-made inorganic fiber. Glass is made by melting such raw materials as quartz sand, limestone, dolomite and other natural ore with some chemical materials like pure alkali and sodium borate. In the molten state, the glass is thrown into fine fibers in the shape of floc by the with external force. These fibres vertically interwine and show many small gaps. These gaps can be regarded as air void. Thus, glass wool can be regarded as porous materials and it is of good insulation and sound absorption performance.

Q:What are the functions of the thermal insulation glass wool board?: Glass wool that is produced by advanced centrifugal blowing method is of soft texture, thin fiber, good elasticity and fireproof property(reinforced aluminum foil can be used as veneer), providing an ideal thermal insulation and sound absorption material for the construction of steel structure.The product is of good acoustic insulation effect, low cost, short construction period and elegant appearance. Besides, it is non-toxic, not irritating to the skin and can ensure the safety of construction workers.

Q:how to choose external wall insulation materials for glass wool?: Glass wool insulation materials insulate medium and low temperature. it belongs to A level fireproof materials and non-combustible. the use temperature of glass wool insulation material is-120 ℃ -400 ℃, used in construction, petrochemical, power, metallurgy and other fields of thermal insulation, sound absorption. Glass wool glass fibers is a man-made mineral fiber, a kind of glass fiber. Glass wool is molten glass that undergoes fibration process, cotton-like material. it is a good shaped inorganic fiber with small volume density, low thermal conductivity, thermal insulation property, sound-absorbing properties, corrosion resistance , chemical stability.

Q:What is the density of high-temperature glass fiber: Density 2.4 ~ 2.7g / cm3 Glass fiber is used as reinforced materials in reinforcing plastic. the biggest feature is strong tensile strength. standard tensile strength is 6.3 ~ 6.9 g / d,in a wet state 5.4 ~ 5.8 g / d. Density 2.54. Good heat resistance. the tensile strength remains unchanged even if the temperature reaches as high as 300℃. It is high duty electrical insulation material. It is also used for thermal insulating and fireproof. it is only corroded by concentrated?alkaline,hydrofluoric?acid and concentrated phosphoric?acid.

Q:What is the fire rating of fireproof sound-insulating glass wool board?: Glass cotton can be made into board materials after the curing process, and can retain its insulation and sound absorbing properties at random temperatures.glass wool board is also known as sound insulation board/cotton, sound absorbing board, fireproof cotton, fillinf cotton for sandwich wall.it is high-quality insulation and fireproof materials for absorbing sound and reducing noise in architectural and industrial fields. It is also used for meeting room, audio-visual room, studio, auditorium, piano room, rehearsal rooms, gymnasium, computer rooms, theaters, television stations, radio stations, laboratories, studios, laboratories, recording studios, sound-absorbing in places like bars and KTV. 1. environmentally friendly, non-toxic 2. light and simple construction 3. strong shock resistance, long durability 4. strong insulation and low thermal conductivity 5.A level non-combustible material,strong fireproof property 6. It can absorb sound and reduce the noise.

Q:What is the highest temperature that the fireproof glass?cotton can resist?: It has good thermal insulation which is based on the thermal conductivity (λ=0.043W/m2K) of glass?wool.It also has excellent fireproof?performance and it can resist over 1000 ℃.

Q:What is the difference between quartz wool and glass wool?: Hello! I'm glad to answer your question! Glass wool is made by natural minerals such as quartz, dolomite, feldspar, limestone coupled with soda ash, borax and other auxiliary materials ... Glass wool is a fine fibrous material through drawing, blowing or swing of external force in melting state. Glass wool is an inorganic fiber. It has the following basic characteristics: ① It has good thermal insulation property at high and low temperatures. ② It is noncombustible without producing harmful gases, so it is designated as "legal non-combustible material" by various countries. ③ It has uniformly elastic restoring force. ④ Its moisture absorption rate is small under humid conditions. ⑤ Its coefficient of linear expansion is small. ⑥ It has low aging rate, able to remain the original performance after long-term use. ⑦ It has good machinability. Asbestos product is produced through the process that thining slate fibers by chemical beam to make them become slurry structure, and then sizing it at high temperatures. This product is characterized by lowest aging, non-degenerating, poisonless and tasteless, light weight and low thermal conductivity, etc. In addition, it is easy to construction, able to be cut freely and packaged based on types without irritating skin and wear and tear in construction and other advantages. Hope it will help you.

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