Glass Wool Blanket FSK Faced For Insulation

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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:Who can tell me about the unit weight of glass wool board?
Glass wool has a good sound absorption performance in the high-frequency sound. The main factors affecting the centrifugal glass wool' sound absorption performance are thickness, density and air flow resistance, etc. Density is the weight per cubic meter of materials. 1. with the increase of thickness, the low frequency sound absorption coefficient significantly increases, but there is little change in the high frequency (high frequency absorption is always larger). 2. thickness is the same, the unit weight increases, the low frequency sound absorption coefficient also increases; but when the unit weight increases to a certain extent, the material becomes dense, the flow resistance is greater than the optimum flow resistance, sound absorption coefficient decreases.
Q:Specifications and models of glass wool
Models of glass wool: 32kg / 50mm, 48kg / 50mm, 80kg / 50mm, 96kg / 25mm, 80kg / 25mm
Q:What are the advantages and disadvantages of glass fiber insulation cotton?
Currently the most composition of the glass fibers is silicon dioxide, and it is not toxic to humans. because of its biological stability, the glass fiber dust breathing into the lungs is great harm to lungs and it could easily lead to pneumosilicosis. Glass fiber is damaged to the environment, and isn't convenient for construction. we all know that it fetch any part of body where get the itch, I hope my answer is helpful to you. ,
Q:If the glass wool is used for thermal insulation outside seamless steel tube, should the pipe be rust-proof and sprayed paint?
It doesn't matter if you odn't brush rust-proof paint and ready mixed paint. If you have brushed rust-proof paint on seamless steel tube, it is OK without ready mixed paint, but it will shorten the operation life of the steel pipe.
Q:What industry does the glass wool belong?
Glass wool belongs to building materials,is mainly used in steel structure and color steel movable house.
Q:The main application of glass wool
As long as it is pipes that needs to be insulated.
Q:Does the glass wool can be the grapes thermal insulation in winter?
this can be the experience talk after using it. 3, or capable of burning: the glass wool you chose is A-grade material, or the A grade insulation material have this kind of glass wool as you said. 2, seedling growth conditions, thermal insulation is whether hot or cold insulation. this non-combustible material has national standard, if you want to use for external walls, you also observed carefully, but the performance of rock wool thermal insulation is poor, and there is a kind of basalt rock wool, it also have the fire side, that is non-flammable, of course, it at least 5 cm or more. Of course, you have to roast on the fire, this is pretty troubling: I suggest that if there winter is quite cold, the designing institute will issue relevant documents to work out the number of glass wool from the market point of view: As the thickness, you have to consider in all round, so your choice is the right one.
Q:Is the glass wool sound insulating? How good is it?
Is it used on car?
Q:The differences between rock wool board and glass wool board
has good sound absorption properties, whose chemical composition belong to glass, has a large number of tiny pores, oil, good acoustic performance, boiler, make man-made inorganic fiber with high-speed centrifugation equipment, national defense. rock wool board has a high temperature endurance of 650 degrees, transportation and other industries, fan. Fibers inside the centrifugal glass wool are fluffy and staggered into cotton-like material, which is the ideal thermal insulation and sound insulation material with stable chemical properties. Glass wool is made by fibrillating the melten glass and then heating and curing into a variety of specifications, metallurgy, flue, textiles, automotives and boats and other industrial equipment, with features of insulation resistance and corrosion resistance, which is an inorganic fiber, with good shape and low thermal conductivity. Glass wool is one of the glass fiber categories with small bulk density, rock wool insulation products and heat exchangers of different requirements, is a kind of man-made inorganic fiber, is pipeline basin. Rockwool products are widely used, while adding special binder and dust laying oil, electricity, suitable for construction. glass wool has a high temperature endurance of 450 degrees, the main raw material of rock wool is natural basalt, which is typical porous sound-absorbing material after being melted in high temperature.
Q:What are the differences among glass wool, rock wool and mineral wool?
Glass wool: The main raw material is glass, the fire rating of which is A-level, and the heat conductivity coefficient is 0.037, the shrinkage temperature is around 270 degrees. Uses: It has a significant cold insulation performance. Rock wool: The main raw material is basalt, the fire rating of which is A-level, and the heat conductivity coefficient is 0.040, the shrinkage temperature is around 730 degrees. Uses: It can be used in high-end engineering projects such as construction, shipbuilding, petrochemical ones. Mineral wool: The main raw material is slag, the fire rating of which is A-level, and the heat conductivity coefficient is 0.044, the shrinkage temperature is around 680 degrees. Uses: It can be used as filling and thermal insulation materials for curtain walls.

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