Vulcanizing material—the best choice
Our company supplies the thermal shock resistance silica brick (also called zero inflated silica brick) which is the domestic initiate high-tech product with very low temperature inflation rate and good thermal shock resistance. The content of silica is higher than 99%. RUL is higher than 1600℃. It can directly enter the 1600℃ furnace with no exploding possibility, and its corrosion resistance is excellent. All these features make it the best silica brick for furnace emergency hot repair. All experimental results prove this material can totally replace other expensive similar imported one.

Our company also supplies high performance hot repair materials applied to block the fire hole and the crevice. They can sinter the bricks fast, and have a series of features such as non-inflation under high temperature, thermal resistance, corrosion resistance and good durability.