Thermal Insulation Fiber Glass For Building Roofing and Wall20KG/M3

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
400 roll
Supply Capability:
10000000 roll/month

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Product Description:

Glass Wool are widely used in public, commercial and residential buildings as well as industrial plants, for applications such as roofing, external wall, partition wall and floating floor to provide fire protection, thermal insulation, acoustic control and condensation control.

Item

Unit

Index

Density

Kg/m3

10 - 48

Thickness

mm

25-150

Width

mm

1200

Length

mm

5000-30000

 

 

● FEATURES

● Thermal Insulation ● Fire Safety ● Acoustic Control

● No Corrosion ● Environmental friendly ● Moisture Resistance

● Energy Conservation & Emissions Reduction

 

Standard Size

Blanket

Size: W*L  (mm) 1200X10000 ( 10000- 30000)

Thickness (mm) 25, 30, 50, 60, 80,100

 

Technical Data

Item

Unit

Index

Average Fiber Diameter

μm

About 7

Water Content

%

1

Grade of Combustibility

Non-Combustible Grade A

Thermal Conductivity

( 25℃)

W/mK

0.038- 0.045

Reshrinking Temp

300

Hydrophobic

%

98

Moisture Rate

%

5

Noise Resistant Coefficient (NRC)

About 0.75

Slag Inclusion Content

%

0.3

 

Material:

Double layers of aluminum foil reinforced with high tensile spring steel wire

Structure: High elastic wire, aluminum foil. A reinforcement model can be required.

Aluminum foil thickness: 0.035mm

Temperature range: -30°C~+140°C

Maxim Air Flow: 30m/s

Thermal Insulation Fiber Glass For Building Roofing and Wall20KG/M3

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Q:Polyester and glass wool, which is better, and why?
Polyester fiber is environmental and more suitable for home.
Q:What are the differences between the common and high temperature resistant glass wool boards?
The density of common and high temperature resist boards are different. Boards with higher density are more expensive. It is about 520 yuan per square meter. Nanjing Hairui Insulation Materials Co., Ltd.
Q:Could centrifugal glass wool be treated as cold insulation material?
yes, central air conditioning is useful.
Q:How can I fix the glass cotton insulation board to the wall?
If you have used composite boards as internal wall, you don't have to deal with the final layer engineering. Since composite boards are smooth both inside and outside, as well as flawless. If you really want to do the surface construction, you will use many materials. Because there are no composite boards with pure plane in the market, they all have grooves on the surface, and the grooves can increase the load bearing strength of composite boards. Supplement: That glass wool composite boards are fireproof boards with metal surface. With rock wool and glass cotton as main materials, they use high-quality color coating steel plates as plane materials, continuous cotton fiber rock wool and glass wool as core materials, high-density rigid foam polyurethane as filling materials of tongue-and-groove. After high-pressure foaming and curing, automatic compacting, as well as ultra-long double caterpillar track controling, they take shape and become composite materials.
Q:Why is glass wool board used in portable house on the construction site?
Could it be that it is for fireproofing and prevention of burglary.
Q:As for glass wool board and rock wool board, which kind of material is better?
substitutes of rock wool and glass wool, performance index, the glass wool price is relatively high, less manufacturers.
Q:What are the uses of glass wool thermal insulation materials?
Thermal insulation construction materials
Q:What's the necessary performance tests lass wool used for steel structure need to do?
Flame retardant and thermal insulation performance
Q:Why does glass wool turn black when exposed to heat? Wether it will ffect the thermal insulation effect.
This is dut to the charring of glass wool before dealing with thermal insulation. When the temperature exceeds the maximum operating temperature of glass wool, it will char. This will have some impact on the insulation effect, so it is better to know the highest temperature of the thermal insulation material before using.
Q:What is the fire rating of fireproof sound-insulating glass wool board?
Generally we do not use A1, A2 but A class, which is non-combustible levels. A level is higher than the B level. B-level is divided into B1and B2. B1 stands for flame retardant type and B2 combustible type. rock wool and glass wool both rates A class. secondly, Rockwool can endure high temperature of 800 degrees, glass wool 450 degrees.bulk density of rockwool is heavier than that of glass wool. And glass wool has better waterproof performance.

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