Product Overview
KT firebricks are made from high-purity refractory clays; temperature of use ranging from 1100℃ to 1700'C and each grade is formulated to meet specific thermal and physical requirements. For higher temperature products, their additions of alumina are graduated. Each grade is added by classified organic filler. This organic filler burns out during manufacture process to give a uniform and controlled pore structure.
Product Application
Recommended for use as primary hot face refractory lining or as back-up insulation behind other refractories in furnaces, kiln, flues, heaters regenerators, stress relieving furnaces, etc
Product Characteristics
Low thermal conductive, low heat storage
Light weight, purity
Good thermal insulation, enable the use of thin-walled constructions
The good alumina contents confer good refractoriness
Low iron and alkali fluxcontent contributes to their stability to reducing
atmosphere
These can be machined to special shapes, incurring fewer sections
and joints