Excellent Quality Glass Wool Blanket Bare For Buildind Thermal Insulation

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
10000 m²
Supply Capability:
10000000 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.


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

Excellent Quality Glass Wool Blanket Bare For Buildind Thermal Insulation

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Q:What is the main use of glass wool insulation materials?
It is generally for home application and cryogenic pipeline with temperature ranging from -120 ℃ -400 ℃, used in construction, petrochemical, power, metallurgy etc. Insulation, sound absorption. Usage: Sound-absorbing walls, sound insulation, wall insulation, wall thermal insulation.
Q:What are the hazards of glass wool to body?
Glass wool damage to human health: construction or aluminum foil after breaking a lot of broken glass fiber. Glass fiber will seriously damage the air quality and damage the human health
Q:What is the price of glass wool felt ?
Now, factory price of glass wool is about 2500 per ton.
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.
Q:What properties does glass wool felt have?
Glass wool felt is a formed coiled material aiming to meet the needs of large-scale paving work. Besides its thermal preservation and thermal insualtion functions, it is also equipped with excellent shock absorption and sound absorption and noise absorption for low and medium frequency noise and vibration noise in particular, which is conducive to reducing noise pollution and improving common environment. This material can be cut freely based on needs during construction, which is mainly used as shock insulation, sound absorption and noise supression for interior architecture, muffler system, vehicles, refrigeration equipment and household appliances, and the effect is desirable. Glass wool with aluminum foil veneer has a strong thermal radiation resistance as well, which makes it a superb lining material applied in high temperature workshops, control rooms, inner wall of machine rooms, compartments and flattops.
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. Rock wool is artificial light silicate, not the continuous flocculent fiber material, soft texture, good chemical stability, acid and alkali resistant. Not brittle or pulverization, good elasticity, it can be heat insulation, sound insulation in projects.
Q:Is centrifugal glass wool or rubber and plastic insualtion board better for air-conditioning air duct insualtion?
Glass wool is cheaper. Feel free to ask me more. the answer is provided by the Hebei Chengxin Chemical Building. Welcomed the consultation, if satisfied please adopt. Use rubber and plastic more.
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:Whether the combustion performance of glass wool blanket can reach A grade
Glass wool and rock wool are commonly grouped into the category of A grade fireproof material .
Q:What is the difference between anti-high temperature glass wool and ordinary glass wool?
Difference: High-temperature glass wool is made up of glass fibers and special high-temperature adhesive. It is yellowish with curing agent as the high temperature adhesive and with a small quantity of glue. While ordinary glass wool is dark yellow with ordinary resin adhesive as the binder.

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