Refractory board is made of refractory cotton. This product is made of a popular fiber called ceramic fiber. It is better to first take a look at the components of refractory board to understand what features and applications this product has.
Refractory cotton in refractory board or ceramic board is made of pure ceramic fibers and because of its advantages, it can be used in other products such as paper, rope, blankets and fabrics.
This lightweight product can withstand temperatures up to 1600 degrees Celsius and has a very high sound absorption capacity, and the flexibility of this product has made it very popular.
Ceramic fiber, which has played an important role in making ceramic board, is one of the fibers that is famous in terms of heat tolerance and has the highest heat tolerance.
Examining the components of fireproof board, we came to the conclusion that the advantages we are going to express are Rajab fireproof board; According to the advantages of its components, these advantages are:
Ability to absorb sound
Used in all environments
Good performance in alkaline and acidic environments and good mechanical strength
Easy cutting and handling and impressive flexibility
Has special mechanical endurance
Lightweight and very high strength
Corrosion prevention and the ability to control pressures
Keep a lot of heat in yourself and transfer a little bit of heat
Proper resistance to heat shock
Maximum heat tolerable in low use up to 1400 ° C and in high thermal use up to 1000 ° C
Considering the mentioned advantages related to refractory boards, we will deal with the prominent applications of this product:
Manufacture of refractory bricks used in aluminum factories
Construction of expansion joints
Sealing of various parts in petrochemical industry
Used for false wall tile kiln
Insulation of all types of thermal furnaces
Suitable for various nozzles in casting for insulation
Insulation of boilers and furnaces
Production of liners in the field of metallurgy to cover the wall
Construction of heat shield
The heat tolerance of asbestos is as follows:
For long-term use, the temperature is from 1400 to 1140 degrees Celsius.
The maximum temperature at which the product may melt; The temperature is up to 1760 degrees Celsius.
The maximum value for low use is from 1430 to 1260 degrees Celsius.