Biggest glass wool manufacturer in China

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Tianjin
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100 roll
Supply Capability:
100000000 roll/month

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Product Description:

Insulation Glass Wool Pipe

In the field of insulation materials, weare mainly specializing in Glass wool products, including blankets, boards andpipes. The advantage of this material is numerous: noncombustible, nontoxic,and resistant to corrosion. It has low weight, low thermal conductivity, stablechemical property, low moisture rate and good hydrophobicity. These productshave been widely used in heat preservation, thermal insulation and soundabsorption in construction, chemical industry, electronic industry, electricpower, metallurgy, energy industry, and communication. High density panelslaminated with facing can be used for Air-conditioning duct system.


TECHNICAL DATA

Item

Unit

Index

Density

Kg/m3

10-100

Average Fiber Diameter

μm

5-7

Water Content

%

≤1

Grade of Combustibility

Non-Combustible Grade A

Reshrinking Temp

≥250

Thermal Conductibility

w/m.k

0.038-0.06

Hydrophobic

%

≥98

Moisture Rate

%

≤5

Noise Resistant Coefficient (NRC)

0.75

Slag Inclusion Content

%

≤0.3

GLASS WOOL BLANKET

Introduction

The glass wool blanket is applied for largelaying area. Besides the character of thermal insurance, it also has theperformances of shock absorption and acoustical isolation, especially for middleor low frequency sound. It also can cancel the noise and improve workingenvironment.


The glass wool blanket with aluminum foilsurface has good capability of heat radiation protection.


Technical Data

Item

Unit

Index

Density

Kg/m3

10-32

Thickness

mm

25-150

Width

mm

600-1200

Length

mm

10000-30000

Note: Product with special specificationcan be made to order.

Both unfaced and faced felts can beprovided.


Application

This material can be freely cut inconstruction according to the shape required, mainly used in room,noise-canceling system, transportation, refrigerators and household electricappliances for noise canceling.


The blanket with aluminum foil is suitablefor high temperature shops, control room, inner wall of the machine shops, roomseparating and inner liners.


Package

Normal packing: Each roll is wrapped withvacuum plastic bag, and then in PE woven bag.

Special required package like PE BAG and PESHRINKED BAG can be made with additional charge.


GLASS WOOL PIPE

Introduction  

As this material has the characters ofwater-proof, anti-corrosion and mildewing-proof, glass wool pipe is good atstopping condensation and freezing of the pipes.


TechnicalData

Item

Unit

Index

Density

Kg/m3

48-96

Thickness

mm

25-90

Diameter

mm

18mm-529mm(3/4 inch to 21 inch)

Length

mm

1 000,1 200

Note: Product with special specificationcan be made to order.

Both unfaced and faced felts can beprovided.


Application

It is widely used in building, heating powerpipes, air conditioning and refrigerators for thermal insurance, such as hotwater pipes, steam pipes, electric power, petroleum and chemical industries.


Glass wool pipe faced with Alum Foil can beapplied to the surface for preventing moisture and radiation.


Package

Reasonable pieces will be packed withplastic bags or carton box, and then into container.


GLASS WOOL BOARD

Introduction

Glasswool board is a kind of plate productwith fixed strength after hot-setting of the centrifugal glass wool. It hasexcellent thermal insurance performance in the environment of both high and lowtemperature.


TechnicalData

Item

Unit

Index

Density

Kg/m3

24-96

Thickness

mm

20-100

Width

mm

600-1 200

Length

mm

1 200,2 400

Note: Product with special specificationcan be made to order.

Both unfaced and faced felts can beprovided.


Application

It is mainly used for the partition wall inthe high-grade building, such as ceiling, air conduit and inner wall forthermal insurance, machine shops for noise absorption, and metal ceiling forcontrol of moisture.


High density panels with laminated facingcan be used for Air-Conditioning Duct System.


Package

Reasonable pieces will be packed withplastic bags, and then into container.

 

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Q:Does rock wool refer to the glass wool?
Rock wool is not glass wool, rock wool's main material is basalt, glass wool material is glass.
Q:How to install sound insulation glass wool boards on the wall?
First set up the keel into the shape of a lattice, and put the glass wool board into the lattice and install the gypsum board.
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 are the standards of glass wool board?
The national standard of rock wool board for exterior wall in construction is GB / T25975-2010, rock wool board for curtain walls in construction is GB / T25975-2005, and industrial rock wool board is GB / T11835-2007. The above-mentioned criteria are the standards of using rock wool products in various industries! Rock wool board is specifically designed and produced for exterior thermal insulation thin plastering system. It can be applied to the cosntruction of concrete or brick based buildings or thermal insulation or energy-saving of the exterior walls of he existing buildings; Wherein rock wool belt for thermal insulation of exterior walls can also serves as fire buffer zone and it can be used with thermal insulation material whose combustion performance is below A level to improve the fireproof function of the exterior walls of the building.
Q:What is the density of glass wool?
Glass wool, a man-made inorganic fiber, belongs to a kind of glass fiber. It is a spongiform material made through fibration of melten glass. It is an inorganic fiber whose chemical components belong to glass, having good formability, low bulk density, low thermal conductivity, good thermal insulation and sound absorption, corrosion resistance and chemical stability. For centrifugal glass wool whose thickness exceed 5 cm and unit weight is 16Kg / m3, the sound absorption coefficient of low frequency125Hz is about 0.2, and that of middle and high frequency is close to 1. When the thickness continues to increase from 5cm, the low-frequency sound absorption coefficient also increase gradually. When the thickness is greater than 1m or more, 125Hz low frequency sound absorption coefficient will also be close to 1. Thicknesses of acoustic glass wools often used in architectural acoustics are 2.5cm, 5cm, 10cm, and unit weights are16,24,32,48,80,96,112kg / m3. centrifugal glass wool whose thickness is 5 cm and unit weight is 12-48kg / m3 is usually used.
Q:What is the difference between high density glass wool board and stereoplasm rock wool board?
Centrifugal glass wool uses glass as the main raw material. Glass mixed with a certain percentage of other materials should be fully melted in the glass furnace. The melted solution will flow out of bushing and enter into the centrifuge.In the high speed centrifuge, glass will be thrown into a glass thin stream. Under the effect of high temperature and high speed flame, glass thin stream is further stretched into fibers and sprayed with foggy adhesive. In the effect of negative pressure wind cotton webs, the fibre with resin adhesives falls on mesh belt, forming a homogeneous cotton blanket and then it is solidified in thermostat curing oven. After the shape of it is fixed, the glass wool will become predetermined products after cut and then be packed.The main raw material of rock wool products is fine basalt rock. The basalt rock is made into inorganic fiber after meited under high temperature and processed in the high-speed centrifugal device. Then the arrangement structure of the fibre is changed after it is add with special binder and dust laying oil and put in a special device. In the last step, the product is solidified and become a new lightweight thermal insulation material. Depending on the application, it can be processed into wool board, rock wool blanket and wool shell.Compared with rock wool, glass wool is of lower unit weight, less shot content, lower thermal conductivity, long service life and high tenacity fiber, rock wool. However, the maximum operating temperature of rock wool is about 600 degrees Celsius while the glass wool is only about 260 degrees Celsius.Glass woolwool is generally used in thermal insulation part less than 200 degrees Celsius and is mainly used for thermal insulation in general buildings or low temperature pipes. Rock wool is generally used at thermal insulation part with the temperature of 500 degrees Celsius and is mainly used for heat perservation of of high temperature heat pipes or electrical equipment.
Q:Glass wool products can be used for insulation layer
Glass wool can be sound-absorbing
Q:could experts tell me the producing method of insulating layer for glass wool board?
If you have already taken the composite board as interior wall, you don't have to do the final construction, because the inside and outside layer of composite board have been very smooth and no defects, if you want to do surface construction, there will demand many materials, because there is no surface composite board, but only those with grooves on the market, and the groove itself is for increasing the weight and pressure bearing strength of composite board. Supplement: Glass wool composite board is metal surface fireproof panel, it's mainly made of rock wool and glass wool, it takes high quality coating steel plate as the plane material, continuous cotton fiber, rock wool and glass wool as the core material, high-density hard foamed polyurethane as the tongue-and-groove filling, shaped after high pressure foaming solidified, automatic solid cotton cloth and controlled by the ultra-long precision double track.
Q:what is the quota of glass wool rigid section of thermal insulation.
what is the meaning of your words! are you asking the size! (I am a thermal insulation material wholesalers and if you have any questions please ask me)
Q:Which one is more enviroment friendly, glass wool mat or rock wool sound insulating block?
Rock wool is not soundproof, so it should be sound-absorbing block instead of sound insulating block. Of these two, rock wool is a little better, but they may make the skin itchy and can only be remopved by adhesive sticker.

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