Product Details

Specifications

Factory Best Selling Refractory Silica Bricks
1.acid resistance 99.8%.
2.water absorption<0.2%.

Product Description

Advantage:Magnesia bricks, magnesia-alumina bricks and magnesite-zircon brick etc are the main products of basic refractories. The products have the properties of bearing high temperature, high refractoriness under load and good resistance to alkali.

Type:We supply High Alumina Bricks, Fireclay Bricks, Low Porosity Fireclay Bricks, Mullite Bricks, Corundum Bricks, AZS Bricks, Magnesite Bricks, Zircon Bricks,insulating Bricks etc.

Application:Mainly used for coke oven of coking chamber and combustion chamber partition, steel open hearth of regenerative chamber and sediment chamber, soaking furnace, glass melting furnace, refractory silica brick materials and ceramic firing kiln and kiln of the vault and other supporting parts. Also used in hot blast stove of high temperature bearing parts and acid open hearth furnace roof.

ITEM			INDEX
SiC %			72 Min
Si3N4 %			21 Min
Fe2O3 %			0.5 Max
Porosity %			18 Max
Bulk density g/cm3			2.65-2.70
Bending strength MPa	Room temperature °C		42
	1400 °C		45
CCS MPa			150 Min
Thermal conductivity w/m·k 1250 °C			15-18
Tolerance		0-100 mm	±1.0
		101-300 mm	±1.5
		301-500 mm	±2.0
		More than 500 mm	±0.5%
		Surface irregularity	0.2 Max
		Face verticality	0.5 Max
		Diagonal difference	2 Max

Packaging & Shipping

$Factory Best Selling Refractory Silica Bricks$

Use and Maintenance

$Factory Best Selling Refractory Silica Bricks$ $Factory Best Selling Refractory Silica Bricks$