Refractory mullite-silica plate MKRPG-400

Refractory slab mullite-silica MKRPG-400 is made of refractory fiber mullite-silica composition, which is produced by melting aluminum and silicon oxides in an electric furnace, followed by fiber formation by blowing. To impart strength to the material, a clay binder is added to the fibers; products are made by vacuum pressing.

MKRPG-400 slabs are a fairly strong and technologically advanced insulating material. They can be easily cut, cut with a hacksaw, cut out the necessary shapes, glued with inorganic adhesives or fixed with metal fasteners. When installing, take into account possible linear and volumetric shrinkage during heating.

A hydrophobic additive is introduced into the composition of the plate according to the requirements of the consumer.

Properties:

high thermal stability

low thermal conductivity

negligible density

low heat capacity

the material belongs to the class of non-combustible

high chemical resistance

resistance to thermal shock

good workability

good electrical insulating properties

effective sound absorption

Fiber plates MKRPG-400 are chemically resistant to acids and alkalis. When used at high temperatures, they must be protected from the action of concentrated alkalis, hydrofluoric and phosphoric acids.

Plates are more resistant to temperature in oxidizing and neutral environments.

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

Application:

thermal insulation of furnaces for heating billets in metallurgy and mechanical engineering

thermal insulation of forging furnaces, heating wells

reforming furnaces, catalysis, air heaters

ceramics kilns, glass production kilns

insulating layers of air heaters, gas ducts, chimneys, heat generators

thermal compensation layers of dense refractory or concrete lining

construction of buildings, boiler rooms, steam pipelines

insulation of boilers, electric furnaces, gas heating furnaces

shipbuilding

transport screens, covers, insulation of mobile thermoses

Advantages:

efficient thermal insulation with fuel economy

has sufficient structural strength

quick and easy installation

reduction of consumption of ceramic refractories

reduction of metal consumption of the lining structure

reduction in labor intensity of installation

durability

does not contain asbestos

    You can buy Mullite-siliceous refractory plate MKRPG-400 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.