Glass Wool Blanket FSK Faced For MBI Insulation

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
10000 m²
Supply Capability:
1000000 m²/month

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Product Description:

Production Description

Glass wool blanket is in flexible form for ease of installation over large areas. Both products are available to order with a wide range of density and thickness, and with various types of facing applied.

Standard Size

Item

Unit

Index

Density

Kg/m3

10 - 48

Thickness

mm

25-150

Width

mm

1200

Length

mm

5000-30000

Remark:

Other sizes available upon request  Facing materials can be applied upon request

Technical Data

Item

Unit

Index

Average Fiber Diameter

μm

5-7

Water Content

%

1

Grade of Combustibility

Non-Combustible Grade A

Thermal Conductivity

( 25℃)

W/mK

0.038- 0.045

Reshrinking Temp

250

Hydrophobic

%

98

Moisture Rate

%

5

Noise Resistant Coefficient (NRC)

0.75

Slag Inclusion Content

%

0.3

Application

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.

 

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Q:Can Kunnai glass wool board and sound absorption blankets be used to maintain sound insulation in hotel floor? Can it decrease half of the noise? How to install?
No estimate half, but still able to play a sound effect
Q:What's the difference between the rock wool and glass wool board?
Glass wool belongs to a category of glass fiber, is a kind of man-made inorganic fiber. it takes quartz sand, limestone, dolomite and other natural mineral as the main raw materials, and is melt into glass after adding some soda, borax and othe chemical raw materials. In melting state, it's transfered into flocculent fibers with the aid of the external force, fiber and fiber interchanges and intertwins with each other, presenting many tiny gaps. This gap can be regarded as pore. Therefore, glass wool can be regarded as porous materials, and has good thermal insulation and sound absorption performance. Glass wool is made by making the molten glass fibrosis and making cotton material, chemical composition is glass, a kind of inorganic fiber, it has good shape, small volume density, low thermal conductivity, thermal insulation, good sound-absorbing performance, corrosion resistance, stable chemical performance. Rock products take basalt as the main raw material, through high temperature melting, inorganic fiber is made by the high speed centrifugal equipment, add a special binder and swing it with the dust laying oil, change the fiber array structure by special equipment, and finally a new type of lightweight thermal insulation material is made after solidification and sizing. According to the different applications, it can be processed into rock wool board, rock wool seam blanket, rock wool pipe shell and other products.
Q:Which is more expensive between glass wool and rock wool?
Glass wool board is more expensive than rock wool, but it is lighter in volume-weight than rock wool, which has the advantages that it will not cause itching of skin if exposed to skin, and its color is relatively bright with good thermal insulation and sound insulation.
Q:Does glass wool equals to rock wool?
It mainly used in the thermal insulation of air-conditioning ducts, has coarse fibers. Isover has pink glass wool roll mats. Black soft cotton is rubber and plastic. Rock wool is generally dark and the glass wool is golden.
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: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:How to use glass wool for filtering?
Buchner funnel, but not filter paper.
Q:Are there any hazards during the glass wool construction?
Glass wool and asbestos are completely two different products. The raw material of glass wool is glass. Protection work must be prepared during construction.
Q:How to fix centrifugal glass wool felt for steel structure?
Self-tapping screw
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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