Asbestos board is the abbreviation of asbestos fiber cement plate. It is made of asbestos, glass fiber, clay and other materials in accordance with the scientific formula
Strong resistance to tension, under pressure, able to withstand about 800 degrees! Can be used for insulation, insulation, sound insulation, boilers, steel plants, chemical plants, cast aluminum factories, and general electrical insulation
The difference between asbestos board and mineral wool board:
Asbestos board is made of asbestos and adhesive material. It is suitable for heat preservation, insulation, sound insulation and electrical insulation,
Mineral slag wool as the main raw material, adding suitable amount of additives, after ingredients, molding, drying, cutting, mineral wool board surface finishing and spraying A. does not contain asbestos, does not contain formaldehyde, insulation, moisture-proof, insulation and good sound-absorbing function.
These two materials can be used for decoration and decoration
Asbestos board is divided into asbestos insulation board, asbestos rubber board, asbestos cement board
Asbestos insulation board, also called asbestos white board, is a kind of plate material made of asbestos as the main material and mixed with a certain amount of adhesive filling material. It is suitable for insulation, insulation, sound insulation and general electrical insulation.
1. specifications: 1000mmx1000mmx3-20mm
2. asbestos insulation board technical indicators:
(1) loss of ignition is not greater than 18%; moisture is not greater than 5%.
(2) 1mm thick asbestos, 1 square meters of the weight should not exceed 1.3Kg.
(3) asbestos board below 6mm, the tensile strength of not less than 1.4kg/c square meters.
(4) when the temperature is not more than 1000 degrees centigrade, the thermal conductivity is 0.13-0.15 kcal / M / HR / h..
(5) tolerance of length and width is 1mm, thickness is 12%.
3. asbestos insulation board packaging and storage requirements:
Asbestos insulation board with wooden box packaging, wrapped in plastic cloth, each box of net weight of 100kg, loading and unloading can not be thrown, should be placed in a flat, clean, dry indoor storage, strictly prohibited rain damp.
Application of 4. asbestos insulation board products:
Asbestos insulation board is mainly in steel plant, aluminum factory, insulation layer, boiler interlayer, insulation and heat preservation.
5. product structure and uses
(1) asbestos board is made of asbestos and adhesive material. It is suitable for insulation, insulation, sound insulation and electrical insulation.
(2) this product implements the construction standard 11-59 standard
(3) technical and physical properties of the products