Sound Insulation Glass Wool Blanket

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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?
However, the best solution to sound insulation for the floor is to use external thermal insulation board as the bottom material, and it can reduce a quarter to one-third of the sound. Glass wool felts also have good sound insulation effect. As to whether it can lower half of the noise, no one can be certain.
Q:Which one is more enviroment friendly, glass wool mat or rock wool sound insulating block?
At present, low-carbon and environmental protection is widely promoted and glass wool is definitely more environment friendly than rock wool.
Q:What's the difference between glass wool board and rock wool board ?
In fact, it is very simple. Glass wool is processed from glass (silicon dioxide) , while rock wool is made from basalt or diabase through high temperature refining equipment, which are two completely different products. Hope it is helpful.
Q:Does anyone know about the filling materials in the steel stud, is it glass wool or mineral wool?
Generally, rock wool is the filling materials.
Q:What's the types of glass wool points? do they have the same sound insulation effect?
Rock wool and glass wool have poor sound insulation effect, and different prices, glass wool is easy for construction.
Q:How does the glazed wall in the living room fixed? The top surface of the glazed wall is mineral wool board.
Fix it with the structure from left to right and up and down.
Q:Can mineral wool, rock wool and glass wool thermal insulation be applied to inverted roofs?
And wall insulation material can be applied to all kinds of roofing. Glass curtain wall Steel structures are basically solid material hanging while facade walls need adhesive and fixation and other processes.
Q:What advantages do thermal insulation glass fiber wool have?
The advantages of thermal insulation glass fiber wool: 1. Thermmal insulation properties: Normal temperature thermal conductivity of glass fiber is about 0.056. The lower in thermal conductivity, the better in moisturizing effect. So aluminum silicate fiber is the best in thermal insulation in terms of material properties. However, thermal insualtion effect is also related to compressed density of fibers. So, it cannot be generalized. 2. Applicability: Glass fiber (melting point is 680 degrees) belongs to the low and middle-temperature thermal insulation material whose suitable temperature is below 700 degrees, while aluminum carbonate fiber belongs to high-temperature thermal insulation material, whose fire-resistant temperature is 1000 to 1790 degrees. 3, It has good insulation, strong heat resistance, great corrosion resistance, high mechanical strength, low water absorption and low prices.
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:Is centrifugal glass wool board suitable for home use?
A large number of people think that glass wool boards are harmful and that it will cause itch when contacting with the skin. And the effect is not obvious used in the surface, so it is generally used in the wall sandwich. They are harmless for wool boards have been checked, and only those which have passed the national inspection are allowed to be sold for home use. But do not use it in the surface as it is fiber products.

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