Muillte furnace muffle

Muillte  furnace muffle   Bochuan company specialize in a variety of high-temperature furnace hearth of different material,including silicon carbide furnace; aluminous hearth furnace, dark fiber furnace, Harvard furnace, furnace tube; inner wire furnace; outer wire furnace; Power of furnace tube 2.5KW, 4KW, 6KW, 8KW, 10KW, 12KW, 18KW, 24KW, mainly used for heat treatment and quenching, annealing, etc.; We can make to order!Welcome to contact us!   High aluminium ceramic furnace

Material	SiO2 :30~40% ;AI2O3:55~65%; R2O:~2%;RO :4~8%
Compression strength	>100kg/cm2
2kg softening point under load	1350C
Refractoriness	1750C
The max temperature	1300C

  Silicon carbide furnace

Material:	SiC:55~70%;AI2O3+TiO3:13~15%;SiO2:18~22%;Fe2O3:1~1.5% K2O.Na2O.CaO.MgO:0.5~1%
Compression strength	>400kg/cm2
2kg softening point under load	>1600C
Refractoriness	1650C
Apparent porosity	<18.2~24%
Reheating linear shrinkage	<0.5%

    Cordierite, mullite kiln    1, XSGM type kiln with pre-synthetic cordierite and mullite composition,good stable thermal expansion, long service life. The main products including ceramic firing tunnel kiln, shuttle kiln with a large-sized shed plates, H-type cartridge cylinder. Ceramic roller kiln applying a variety of ultra-thin pallet, is a energy-efficient new product.   2, XSDM type kiln is made from pure natural raw materials, high-performance, low prices. The main products including ceramic kiln firing kiln bricks, push plates, cartridge cylinder, tunnel kiln bricks, roof panels, ect

	GM-125	GM-135	DM-130
Working temperatureC	1250	1350	1300
Bending Strength MPa	10	10	6
Bulk density g/cm3	1.9	2.0	2.0
apparent porosity %	26~32	24~30	30~33
water absorption %	13~17	12~14	14~18
Thermal expansivity 1000CK.10-6	2.5~2.8	2.8~3.0	3.0~3.3
AL2O3	35~40	55~60	40~45
Mg0	5~10	3~6	3~5