High temperature high strength corundum mullite plate for firing

Categories	Corundum kiln shelves
Brand Name:	KAMTAI
Model Number:	KT-GY
Certification:	SGS
Place of Origin:	CHINA
MOQ:	200PCS
Price:	Negotiable
Payment Terms:	L/C, T/T, Western Union, MoneyGram
Supply Ability:	10000PCS/ MONTH
Delivery Time:	30 DAYS AFTER PAYMENT
Packaging Details:	WOODEN BOX
Compressive Strength:	2000 MPa
Size:	Various sizes available
Thermal Conductivity:	125 W/mK
Color:	Black
Surface Finish:	Smooth
Density:	2.9g/cm3
Thermal Shock Resistance:	Good
Application:	Kiln shelves for firing ceramics and glass
Temperature Resistance:	Up to 1700°C
Weight:	Varies depending on size
Shape:	Rectangular
Material:	Silicon Carbide
Chemical Resistance:	Excellent
Flexural Strength:	400 MPa

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Yixing City Kam Tai Refractories Co.,ltd

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High temperature high strength corundum mullite plate for firing

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.

Item	Corundum mullite	Mullite	Cordierite mullite
MgO	-	5	3-6
AL2O3%	≥80	43-45	40-45
SiC%	-	-	-
SiO2%	≤18	46-48	≥46
Fe2O3%	≤0.03	≤0.7	≤0.03
Bulk density g/cm3	≥2.7	≥2.0	≥2.2
Apparent porosity ,% ≤	≤22	21-23	≤20
Cold crushing strength,MPa ≥	≥80
Thermal shock resistance(1100℃water cold)	≥30	≥50	≥60

High temperature high strength corundum mullite plate for firing

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