Biggest glass wool factories in China System 1

Biggest glass wool factories in China System 2

Biggest glass wool factories in China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 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.

Q:The glass wool board of Kunnai Building Materials Corporation have different densities. Are there any differences?: Sound insualtion effect varies with density and thickness of the boards. The boards with higher density and which is also thicker have better sound insulation.

Q:What harm dose glass fiber cotton do to human body?: We are glad to answer your questions.1 Glass wool damages human health 1 Lots of glass fibers float out during the construction or after the aluminium foil is damaged.The glass fibers may cause serious damage to air quality and human health. According to the lung biopsy for workers who contact glass fiber, there are dust-cell focus, mild hyperplasia of collagen, lung cancer and lung abscess in the lung tissue.People who contact glass fibers may suffer from conjunctivitis and keratitis which will develope into corneal opacity and local abscess when the situation worsens.When the fiber diameter and the length is similiar, the glass fiber can also produce similar toxicity and carcinogenicity with asbestos.2 it is not environmentally friendly and is forbidden to be used in the Olympic venues.In view of the environmental factors, Ministry of Construction and the Beijing Municipal Health Bureau released the relevant documents to regulate the use of glass wool.In line with environmental protection, International Olympic Committee prohibit the use of glass wool in Sydney Olympics and Beijing 2008 Olympic Games.3 it dose not save energy.The aluminum foil covering the glass wool breaks easily. Besides, glass wool has an open cell structure. once it is damaged, water vapor will enter and the wet resistance factor is 0, which means that the insulation effect is reduced, energy is wasted and operating costs increases.

Q:What is the difference between glass wool and rock wool insulation board insulation board ?: glass wool and rock wool insulation board differs in their performance. Glass wool has lighter unit weight, lower shot content and thermal conductivity, longer durable years, higher fiber tensile strength. And the maximum temperature that the rockwool can endure is about 600 degrees Celsius while the glass wool is only about 260 degrees Celsius. if it is used for general building insulation or low temperature pipe, you can use glass wool, if it is used at parts where the temperature is about 500 degrees Celsius. rockwool is better. I hope my answers above are helpful to you and your ideal anwers.

Q:Who knows the construction scheme of external wall thermal insulation glass wool ?: Glass wool external wall insulation construction shceme: in this project, 50 thick glass wool thermal insulation boards are used, which has became popular in Beijing as external wall thermal insulation material only in recent two years so there are no mature check, acceptance and construction specifications. It is constructed according to the design negotiations, the reference standard, Atlas 10BJ2-11, JGJ144-2004, GB50411-2007. Construction of glass wool is difficult. Therefore, construction scheme should be made according to specification and design requirments and negotiation records before construction. At the same time, we should strengthen control during construction and solve problem immediately and construct in strict accordance with Atlas and technical schedule. The insulation construction period of this project is 20 days. It is very tight so we need to make proper arrangement to ensure insulation construction period. Dingfuzhuang Middle School insulation construction: first teachingl buildings, then laboratory buildings, finally canteen. When the outer scaffolds are all constructed in the teaching building, carry out construction in four facades of the teaching building from bottom to up. When the laboratory building outer is sprayed with concrete, carry out laboratory building outer thermal insulation construction. At this time, more workers are needed to ensure insulation constructions of two buildings carried out simultaneously as the teaching building insulation constructio is not finished. When the insulation project is constructed in canteen outer, add more workers to ensure insulation constructions of the three buildings carried out simultaneously.

Q:What kind of glass wool is used for most buildings?: Density 10-100kg & # 47, testing method with the size and bulk density (GB / m.038-0 density: 0; thermal conductivity coeffcient, felt .3-1985); T 5480.06w & # 47.k see measurement of thermal resistance and related properties of thermal insulation material in steady state (GB / m3 see mineral wool and its board

Q:Which is more effective in retarding fire, rock wool or glass?wool? What is the difference between rock wool and glass wool?: The fireproof?performance of these two all reaches A degree. Water absorption rate and heat conductivity coefficient of these two are basically the same. However, glass wool is cleaner than rock wool and rock wool is cheaper than glass wool.

Q:What are the specific differences between glass wool board and glass fiber board?: There are two kinds of glass fiber, namely the continuous fiber and staple fiber. The fiber used to weave cloth is continuous fiber, and the fiber used to make cotton is staple fiber. Thus, glass wool board is equal to glass fiber board, and the full name of glass wool is glass fiber wool:

Q:Why does glass wool turn black when exposed to heat? Wether it will ffect the thermal insulation effect.: This is dut to the charring of glass wool before dealing with thermal insulation. When the temperature exceeds the maximum operating temperature of glass wool, it will char. This will have some impact on the insulation effect, so it is better to know the highest temperature of the thermal insulation material before using.

Q:Which one among polystyrene?boards, rock wool boards and glass?wool?boards is the best materials for external wall thermal insulation?: According to the "Provisional Regulation of Civil Building External Thermal Insulation System and Exterior Wall Decoration Fire Prevention" issued by Ministry of Public Security and Ministry of Housing and Urban-Rural Development, the fireproofing performance of it should not be lower than B2-level. Rock wool board and glass wool are both accessible if taking cost into consideration. The combustion performances of polystyrene?boards are generally C- and B1-level, while the combustion performance of external wall thermal insulation materials should be A-level.

Q:what is the quota of glass wool rigid section of thermal insulation.: Now, I also encountered the same problem, lz, can you tell me what quota should be used?

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