Refractory Brick

Detailed Product Description

 DOUBLE EGRET is the specialized manufacturer and exporter of insulation and refractory material in north of China with more than 10 years' history. Our brand CCE WOOL is well known in the world, enjoying good maket in Europe, America, Southeast Asia and Mid east.

CCE WOOL refractory brick  is also called fire brick, fireproof brick, clay brick. Refractory brick  is a kind of refractory material with the Al content 38%-75%. the comm size of refractor brick  is 230x114x75/65mm. We mainly export refractory brick  to UK, AUSTRALIA, SPAIN, TURKEY, ITALY etc.

APPLICATION:

Glass furnace, gas furnace

Industrial boiler, heating furnaces

Tunnel kiln, rotary kiln, steel plant

Tech Data

Item	Fireclay brick		High Alumina Brick
	SK32	SK34	SK35	SK36	SK37	SK38
Al2O3  (%)  ≥	38	42	48	55	65	75
Refractoriness (oC) ≥	1670	1730	1750	1770	1790	1790
Refractoriness under Load, oC,0.2MPa ≥	1250	1300	1420	1470	1500	1520
Linear Change(%),oC×2h	1350	1350	1450	1500	1500	1500
	-0.5~0	-0.5~0	-0.4~+0.1	-0.4~+0.1	-0.4~+0.1	-0.4~+0.1
Porosity (%)≤	26	26	22	22	23	23
Cold Crushing Strength, MPa≥	15	20	39.2	44.1	49	53.9