Glass Wool Blanket faced with Kraft Paper

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
1 m²
Supply Capability:
700 m²/month

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Product Description:

 

Glasswool blankets

1 Introduction

The glass woll blanket is applied for large laying area.Besides the character of thermal insurance, it also has the performances of shock absorption and acoustical isolation, especially for middle or low frequency sound..

2. Glass wool Blanket Specification

The glass wool blanket is applied for large laying area. Besides the charater of thermal insurance, it can also has the performances of shock absorption and acoustical isolation, especially for middle frequency sound. It also can cancel the noise and improve working environment.

Technical Data

 

Item

Unit

Index

Density

Kg/m3

24-96

Thickness

mm

25-150

Width

mm

600-1200

Length

mm

600-1200

 Both unfaced and faced felts can be provided.

3.Application

This material can be freely cut in construction according to the shape required, mainly used in room, noise-canceling system, transportation, refrigerators and household electric appliances for noise canceling. The blanket with alunimium foil is suitable for high temperature shops, control room, inner wall of the machine shops, room separating and inner liners.

4. Image and Package

Normal packing: each roll is wrapped with vacuum plastic bag and then in PE woven bag. Special required package like PE BAG and PE SHRINGED BAG can be made with additional charge.

5.FAQ

We have organized several common questions for our clientsmay help you sincerely

①   Where you used this

These products have been widely used in heat preservation, thermal insulation and sound absorption in construction, chemical industry, electronic industry, electric power, metallurgy, energy industry, and communication. High density panels laminated with facing can be used for Air-conditioning duct system.

②How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.

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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.
Q:The differences between rock wool board and glass wool board
has good sound absorption properties, whose chemical composition belong to glass, has a large number of tiny pores, oil, good acoustic performance, boiler, make man-made inorganic fiber with high-speed centrifugation equipment, national defense. rock wool board has a high temperature endurance of 650 degrees, transportation and other industries, fan. Fibers inside the centrifugal glass wool are fluffy and staggered into cotton-like material, which is the ideal thermal insulation and sound insulation material with stable chemical properties. Glass wool is made by fibrillating the melten glass and then heating and curing into a variety of specifications, metallurgy, flue, textiles, automotives and boats and other industrial equipment, with features of insulation resistance and corrosion resistance, which is an inorganic fiber, with good shape and low thermal conductivity. Glass wool is one of the glass fiber categories with small bulk density, rock wool insulation products and heat exchangers of different requirements, is a kind of man-made inorganic fiber, is pipeline basin. Rockwool products are widely used, while adding special binder and dust laying oil, electricity, suitable for construction. glass wool has a high temperature endurance of 450 degrees, the main raw material of rock wool is natural basalt, which is typical porous sound-absorbing material after being melted in high temperature.
Q:Are there any differences between rubber and plastic thermal insulation materials and glass wool thermal insulation materials? Which one is better, please tell me more about it.
Rubber and plastic materials have advantages of fire resistance, low temperature resistance, and good thermal insulation performance. Glass wool materials have a good thermostability. Generally speaking, rubber and plastic materials are often used for antifreeze pipe insulation, while glass wool materials are used for heating pipe insulation. Rubber and plastic materials are much more expensive than glass.
Q:Glass wool and pef air conditioning insulation material, which one is better?
So many air-conditioning installation company will choose this new PEF thermal insulation cotton and rubber and plastic thermal insulation material. Generally many companies prefer to use PEF thermal insulation cotton for duct, and rubber and plastic thermal insulation material for water pipes. Productions can be selected according to each person's favor, but we can't only select the cheap products when selecting, and we should choose guaranteed green products.
Q:To reach better sound absorption effect, which should be filled in the keel, glass wool felt / board or polyester fiber cotton felt / board ?
Glass wool board Glass wool board is mainly used for sound insulation. Glass wool felt is mainly used for thermal insulation, and polyester fiber cotton felt is mainly for thermal insulation and sound absorption.
Q:What are the applications of centrifugal glass wool board?
Centrifugal glass wool board is board product with a certain intensity which is made by curing centrifugal glass wool. Whether in high or low temperature environment, it can maintain good heat insulation and sound absorption properties, mainly used for interior wall compartment in advanced architecture, compartment, ceiling, heat conservation for iron sheet air duct or aie bellow, sound absorption and noise reduction for studio, machine room and other places.
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:What's the heat conductivity coefficient of Kunnai glass wool blanket?
Between 0.03-0.06, generally the lower the heat conductivity coefficient is, the better the thermal insulation effect is.
Q:Who knows the construction scheme of external wall thermal insulation glass wool ?
Glass wool external wall thermal insulation construction scheme 2 main material preparation: A, glass wool insulation board (80mm thick) (30mm thick) B, anchorage (8X120) mm plastic rose nail C, sample plate. This place belongs to south podium buildings, where large-scale construction can only be carried out after checking and confirming of supervision main contractor from Party A . 3.6 Pre-construction preparation 3.6.1 Set control lines in necessary parts of the building external wall internal and external corners, holes and deformation joints and rustication. Snap the horizontal ink line on the holes of door and window, and the glass wool board in first procedure while controling levelness in construction. Set the horizontal control line in places with two vertical control lines to control the flatness in construction of glass wool board. 3.6.2 Except for the solid wall, the wall surfaces should be coated with cement mortar and the flatness, intensity and verticality of mortar surface should meet the requirements of relevant specification. Base plane should be smooth, firm, dry, clean, water and alkali resistance, chalking resistance, PH value
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?
Pour concrete with the thickness of 4-6 cm to the shock absorption pad. The floor treatment is mainly for solid conduction, and the surroundings also need to be isolated by shock pad. Shock absorption pad and concrete floor can ensure that the newly-poured floor is not hard-wired with the original building.

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