Glasswool Board 30kg/m3 china manufacturer

Ref Price:
$10.30 / 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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Product Description:

1.  Glasswool Board Description:

Glasswool board is the unearthly sound absorbing and warm keeping material. It has been widely applied for heat insulation of house wall, compartment; temperature keeping of computer rooms, refrigerator; denoise of power plants and pump rooms; adjustment of Hi-fi etc.

This special cell structure means that the sheet doe’s not conduct heat. When you lay XPS boards as an underlay any heat from your room or floor will be reflected back towards the floor surface. As you will not be wasting heat through your floor you will utilize your energy in an effective manner and thereby lower your energy consumption and carbon footprint.

 

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 Board Images

 

5. Glasswool Board Specification ool. Glasswool with alum foil

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 testWe 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 

 

 

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Q:During the construction of steel structure, should the aluminum foil of glass wool be directed indoors or outdoors? Why?
When the steel structure is constructed, aluminum foil of glass wool should point toward the indoor.
Q:Do you have any recommendation about the glue used to adhere the glass wool to glass fiber felt? Thank you.
I also want to know the reason why glass wool and glass fiber felt are not tightly packed.
Q:What's the difference between the rock wool and glass wool?
Glass wool belongs to a category of glass fiber, and is a kind of man-made inorganic fiber. Taking quartz sand, limestone, dolomite and other FIR stone as main raw materials, and is melted into glass after mixed with some pure alkali, sodium borate and other chemical raw materials. In melting state, transfer them into flocculent fibers under the effect of external force, fiber and fiber are in three-dimensional crossing and winded with each other, presenting many little gaps. The gaps can be regarded as air voids. Therefore, glass wool can be regarded as porous materials, it has good heat insulation and sound absorption performance. Glass wool is a kind of spongiform material shaped by making melten glass fibering, it's chemical content belongs to glass and is a kind of inorganic fiber. It has good molding, small bulk density, low thermal conductivity, good thermal insulation and heat insulation, good sound absorption, corrosion resistance and stable chemical performance.
Q:Who know the construction technology of glass wool?
1, The construction condition. 1.1, The substrate must be dry and be passed acceptance inspection. 1.2, The construction site should be granted with no more than five grade of wind force during construction. 1.3, Effective measures should be taken during construction in rainy days to prevent glass wool from being wetted by rainwater. 2, the main construction tools: wllpaper knife, electric screwdriver and fe, electric screwdriver, 2m guiding rule. 3, Construction process. 4. Construction points. 4.1, Construction preparation: 4.1.1, Material preparation: Prepare the detailed supply planned order of materials according to the drawings and projects condition. All materials approved into the site must be qualified products, complying with the relevant regulatory requirements nationally, industrially and locally. 4.1.2 Construction machinery: All machinery must be tested to ensure their good performance. 4.1.3, Personnel preparation: Technical personnel must be provided with technical training and technical disclosure.
Q:To reach better sound absorption effect, which should be filled in the keel, glass wool felt / board or polyester fiber cotton felt / board ?
Glass wool board Glass wool board is mainly used for sound insulation. Glass wool felt is mainly used for thermal insulation, and polyester fiber cotton felt is mainly for thermal insulation and sound absorption.
Q:Can glass wool be used for external wall insulation?
Yes, of course, but the thermal insulation effect of glass wool is generally not very good, suggest using XPS board or EPS boards.
Q:The difference between glass wool of 50mm and rock wool.
Glass wool belongs to one of the glass fiber. machine-made fiber cotton wool molten glass fibrosis cotton material belong to glass fiber. type, bulk density, low thermal conductivity, thermal insualtion, acoustic insualtion, anticorrosion, stable chemical performance. Rockwool is also called mineral wool. Use Guangde Shida rock wool and mineral raw materials to make fluffy short fine fibers. Basalt rock wool, pyroxenite, dolomite, iron ore, bauxite can be used to make matrix fiber by going through high temperature melting process and fibrosis.
Q:What kinds of thermal insulation method do the Insulation glass wool insulation materials belong to?
The operating temperature of glass wool insulation materials are from -120 ℃ to 400 ℃. They can be used for thermal insulation and sound absorptionin in fields of construction, petrochemical, electric power and metallurgy.
Q:What are the applications of centrifugal glass wool board?
Used in public places, its sound insulation effect is particularly good; which can be made into sound-absorbing ceiling boards or sound-absorbing wall boards; and be made into plate, cylindrical, cone or other abnormal shaped body upon requests. The inner of sound absorber is filled with centrifugal glass wool and its surface is wrapped with sound-penestrating layer. Because sound absorber has multiple surfaces to absorb sound, so it has very high sound absorption efficiency .
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.

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