Mineral Wool for Roofing with Thermal Insulation

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
1000 roll
Supply Capability:
10000 roll/month

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Product Description:

Glass Wool Blanket For Insulation

INTRODUCTION

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.

The Kinds of Glass Wool Insulation  

* glass wool blanket plain or with Aluminum foil -clad(Kraft paper or white PVC/WPSK)

* glass wool board

* glass wool pipe

Our Advantage

* Short delivery time

* Origin of China, FROM A / E/ F

* Stable good quality with competitive price (CE certificate)

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

CE CERTIFICATE


Glasswool 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.

TechnicalData

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.

Glasswool Pipes


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.

Glasswool Boards


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:what's the temperature the high temperature glass wool endure?
The maximum temperature is 300 degrees.
Q:What are the differences between the common and high temperature resistant glass wool boards?
The density of common and high temperature resist boards are different. Boards with higher density are more expensive. It is about 520 yuan per square meter. Nanjing Hairui Insulation Materials Co., Ltd.
Q:Sound absorption and sound insulation How is the sound insulation effect of glass wool?
Glass wool, also known as glass fiber, should be the same with foam and some other materials, which have excellent sound insulation and sound absorption effects, and widely used for partition and sound insulation of functional zone in the decoration. Which is a kind of filling material and auxiliary material in the decoration, in addition to considering costs, its practicability should also be considered, and it's also very important to select the right application places. I hope my answer can help you.
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 about the quoted price of asphalt glass wool felt?
Unit price of asphalt glass wool felt: RMB 2400.00 yuan per ton.
Q:What are the construction methods of glass wool board used in external wall?
The phenomenon of moisture condensation in glass wool should be prevented.moisture condensation in glass wool, a layer of vapour barrier should be attached to the surface of the glass wool.A layer of glass wool should be fixed on the wall by insulation supporting pin prevent the glass wool from falling and thermal insulation properties from reducing.
Q:Can glass wool be used for external wall insulation?
Yes, glass wool belongs to the category of glass fiber, which is a kind of man-made inorganic fiber. With good thermal insulation and sound-absorbing properties. Currently the relatively good glas wool on the market is Huamei Senda.
Q:The main classification and difference of glass wool
And then the application of atomized binder, in the cotton net with the negative pressure of the wind, attached to the resin binder fiber calm in the movement of the mesh belt, forming a uniform cotton felt,
Q:What is the function of glass wool foil?
Glass wool is one kind of the glass fiber and it is a man-made inorganic fiber. Glass is made by melting such raw materials as quartz sand, limestone, dolomite and other natural ore with some chemical materials like pure alkali and sodium borate. In the molten state, the glass is thrown into fine fibers in the shape of floc by the with external force. These fibres vertically interwine and show many small gaps. These gaps can be regarded as air void. Thus, glass wool can be regarded as porous materials and it is of good insulation and sound absorption performance.
Q:What are the differences between glass wool felts and rock wool board in terms of appearance, and how to distinguish them?
The most significant difference is color. Glass wool is white, while rock wool is yellow.

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