The acid proof brick / tiles have very excellent sulphuric acid resistance. They can withstand violent heat and cold, and they are used in kinds of chemical acid conditions as walling , flooring and lining.

Features:
1) Ceramic acid-proof bricks and tiles:
a) Very excellent acid and alkali resistance
b) High temperature resistance
c) Can withstand violent heat and cold
d) Used as flooring, lining in many kinds of chemical reactors, towers (including
drying towers and absorption towers), and tanks of acids and other chemicals in chemical factories, fertilizer factories, sulphuric acid factories and iron and steel factories
e) Also used as lining of antiseptic pools and ditches
2) Ceramic self-supporting domes:
a) Very excellent acid and alkali resistance
b) High temperature resistance
c) Widely used in for many chemical towers (such as sulfuric acid towers, drying towers and absorption towers) and many chemical reactors in chemical factories, fertilizer plants and sulphuric acid plants.

With pure alumina bubble as main raw material, this product's content of Al2O3 is more than 90%.This product has high working temperature and it can direct contact with the high-temperature flame .Its bulk density is small and it has obvious heat insulation effect .It is widely used in the lining of high-temperature furnace and it has good effect of heat preservation and thermal storage to the whole furnace.