Low Creep Clay Brick

Product Specifications

Prod Model:	JD-109
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Al2O3%:	42-53
Fe2o3%:	1.6
Cao+MGO%:	0.7
Na2+K2o%:	0.8
Bd G/Cm 3:	2.2
Ap%:	Less Than or Equal to 17
Css MPa:	40
0.2MPa Rul:	1450
High Temperature Creep Rate %(1280,0.2m:	0.4
Hmor MPa:	10
Refractoriness (',℃):	1580< Refractoriness< 1770
Feature:	Long Time Materials
Type:	Refractory Material
Shape:	Brick
Material:	Alumina Block

Product Description

Characters of Low creep clay brick:
 
Low creep clay refractory bricks possess high refractoriness, strong alkali-resistance, high heat transfer capability and fine structure.
The product with low Fe2O3, low apparent porosity, high strength under both common and high temperature, high volume stability and good thermal shock resistance.
 
Applications of Low creep clay brick:
It is widely used in thermal technology equipment of glass tank furnace regenerator, positive pole and negative pole aluminum industry roasting furnace,  as well on hot blast stove of large middle and small sized blast furnace, mainly used at the bottom of the heat storage wall, bottom checker brick, support part, etc.

Physical and Chemical Index.

Item & Index		Low creep clay brick	Low porosity clay brick	Special high alumina brick
Chemical composition %	Al2O3%	42-53	≥42	≥58
	Fe2O3%	1.6	2.0	1.5
	CaO+MgO%	0.7	0.7	0.7
	Na2+K2O%	0.8	0.8	0.8
BD g/cm 3		2.2	2.2	2.45
AP%≤		17	17	16
CSS MPa		40	40	50
0.2MPaRUL		1450	1450	1600
High temperature creep rate %(1280ºC,0.2MPa,25h)CS		0.4	-	0.4
HMOR MPa	1200ºC	10	-	-
	1500ºC	4	-	6
Thermal expansion rate (20ºC-1000ºC)% COTE		0.7	0.7	0.7

 
 
Packing
Packed on wooden pallet and then polyethylene film is placed over it, finally the package is tied up with steel strips.

MOQ
Minimum order is 20 t

Delivery Time 
Can be delivered within 30 days after signing contract.