Advantages and characteristics of corundum mullite kiln furniture (1) High temperature resistance, high refractory temperature and
high load softening temperature. (2) Chemical resistance, strong
resistance to acid solution or molten slag. (3) Antioxidant. It is
not easy to react with O2, H2, CO and other gases. (4) Good thermal
stability, stable volume at high temperature, not easy to expand or
shrink. (5) Good thermal shock resistance, resistance to rapid cold
and heat, and not easy to peel off. (6) High compressive strength
at room temperature, and it is not easy to wear when handling or
unloading.
(1) High-aluminum refractory products: have high refractory use
temperature (1200-1450), high load softening temperature, low
creep, and are widely used in ceramics, electronics, magnetic
materials, rare earths, fluorescent materials, glass, Metallurgy
and other industries. (2) Corundum and corundum mullite products:
with fire-resistant service temperature (1500-1830), good thermal
shock stability (resistance to rapid degeneration), high load
softening temperature, good slag resistance, good permeability, and
low creep , Product stability and other characteristics. It is
widely used in the high temperature parts of the tunnel pusher
kiln, shuttle kiln, electric furnace, etc. in ceramics,
electronics, magnetic materials, rare earth, fluorescent materials,
glass, metallurgy and other industries. (3) Silicon carbide
products: with excellent thermal conductivity, good high
temperature thermal stability, high load softening point and high
wear resistance, professional production of various shapes of
silicon carbide furnace tubes (round tube, square tube) , Flat
tube, horseshoe-shaped tube), furnace, furnace core, furnace
lining, furnace bottom plate, muffle furnace and tunnel kiln
insulation board, heating furnace rails, roller sleeves, various
experimental electric furnace linings and high temperature furnace
boxes.
