The block is modular refractory mullitokremnezemisty

$The block is modular refractory mullitokremnezemisty order$

Brand: Украина

Product Code: 7166

In Stock

75 878.40 грн

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Dimensions (width, length)

Return guarantee Free exchange/return of goods within - 1 day Official warranty from the manufacturer - 12 months Payment Cash, Visa/MasterCard, payment via Privat24, non-cash settlement

Modular refractory block mullite-silica is made of felt or felt based on refractory staple fiber from rocks. Products are formed from strips of material that is compressed in the package in the form of blocks of specified sizes and densities. The seal allows you to compensate for the shrinkage of the material, reduce the thermal conductivity of the material at high temperatures, and increase the temperature of use of the material. The temperature resistance of modular blocks, depending on the brand, ranges from + 1260 ° C to + 1500 ° C.

Modular blocks are installed on metal fasteners of various shapes or glued to inorganic glue and are intended for lining industrial furnaces during drying and firing of various materials, insulating the vault and walls of glass furnaces and other units.

Properties

high temperature resistance

negligible density

low thermal conductivity

low heat capacity

resistance to thermal shock

vibration and deformation resistance

high chemical resistance

low material shrinkage

good electrical insulating properties

the material belongs to the class of non-combustible

good sound insulation

The fibers are chemically resistant to acids and alkalis.

When used at high temperatures, it must be protected from the action of concentrated alkalis, hydrofluoric and phosphoric acids. Fibers are more resistant to temperature in oxidizing and neutral environments.

In a reducing environment, the thermal insulation properties are reduced.

Application

billet heating furnaces in metallurgy and mechanical engineering

forging furnaces

ceramic kilns

glass furnaces

reforming furnaces, catalysis, air heaters

covers of ladles, tundish caster, heating wells

slides, steam lines

gas ducts, chimneys, heat generators

transport screens, covers of mobile thermoses

oven doors, dampers, technological windows

fire screens, wiring channels

fire safety of technical systems

Advantages

reduction of fuel consumption

reduction in lining weight

reduction of consumption of ceramic refractories

reduction of the metal consumption of the lining structure

reduction of labor intensity of installation

the material is flexible and elastic, fits snugly to structures

reliability and durability

does not contain asbestos

You can buy a block modular refractory mullite-silica from us at the most favorable price in Ukraine. A wide range of products allows us to quickly and efficiently fulfill any orders, helping to complete any construction work on time.

The main thing

View by manufacturing method

It is made from fibers of a mullite-siliceous composition, which is produced by melting pure aluminum and silicon oxides in an electric furnace, followed by the formation of fibers by blowing. To give the material strength and elasticity, an inorganic binder is added, followed by thermal strengthening of the material. Zirconium or chromium oxides are introduced into the fiber composition to increase the temperature at which the material is used.

Chemical composition

fibers of mullite-silica composition, pure oxides of aluminum and silicon, oxides of zirconium or chromium

Type by purpose

Fire-resistant mullite-siliceous plate is used for: insulation of the working space of thermal furnaces, insulation of electric furnaces, thermal insulation layers of thermal equipment, insulating layers of air heaters, insulation of gas ducts, pipes, insulation of boilers, waste heat boilers, construction of buildings, structures, boiler houses, transport engineering, shipbuilding, household appliances, heaters, gas heaters, insulation of boilers, doors, dampers. Rolled fire-resistant material is used as a heat-insulating and temperature-compensation material, for the manufacture of fire-resistant and other products of complex configuration, for high-temperature gas filtration and other applications.

A type

Mullite-silica refractory material

Additional services

Cutting is carried out according to the client's order and packaging of products according to the client's orderSent by any carriers in Ukraine

The country of manufacture

Ukraine

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