Fire Clay Refractory Brick

Product Specifications

Prod Model:	JD-101
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Brand No.:	N-1
Size:	230*114*65(Standard) or Customized
Refractoriness:	More Than or Equal to 1750 Degree
Rul:	1400 Degree
Reheating Linear Change:	0.1
Ap:	Less Than or Equal to 22
Cold Crushing Strength MPa:	More Than or Equal to 30
MOQ:	20t
Refractoriness (',℃):	1580< Refractoriness< 1770
Feature:	Long Time Materials
Type:	Refractory Material
Shape:	Brick
Material:	Alumina Block

Product Description

Fire clay refractory brick

Characters of Fire clay refractory brick: 
Al2O3 content is 48%-55%, belongs to one of the main varieties of silicon aluminium series products. Its refractoriness is 1580-1750ºC, refractoriness under load is 1250-1450 ºC, line expansion coefficients is low, with good thermal shock resistance and  strong ability to resist erosion acid slag.

Applications of Fire clay refractory brick:
Widely used for  lining of acid kiln, also used for blast furnace, hot blast furnace, glass kiln and high temperature kiln such as carbon baking kiln, etc.

Physical and Chemical Index.

Index		Item
		N-1	N-2a	N-2b	N-3a	N-3b	N-4	N-5	N-6
Refractoriness, ºC≥		1750	1730	1730	1710	1710	1690	1670	1580
Refractoriness under load ,ºC [0.2MPa×0.6%]≥		1400	1350	--	1320	--	1300	--	--
Reheating linear change%	1400ºC,2h	+0.1 -0.4	+0.1 -0.5	+0.2 -0.5	--	--	--	--	--
	1350ºC,2h	--	--	--	+0.2 -0.5	+0.2 -0.5	+0.2 -0.5	+0.2 -0.5	--
Apparent porosity,%≤		22	24	26	24	26	24	26	28
Cold crushing strength  MPa≥		30.0	25.0	20.0	20.0	15.0	20.0	15.0	15.0

 
 
Fire clay refractory brick products are generally supplied in standard type, general type, special type, can also be customized.

Fire clay refractory brick Packing
Fireclay Bricks are packed on wooden pallet and then polyethylene film is placed over it, finally the package is tied up with steel strips.

Fireclay Brick MOQ
Minimum order is 20 t

Fireclay Brick Delivery Time 
Fireclay brick can be delivered within 30 days after signing contract.