High Bonding Strength Fire Clay Mortar for Coke Oven

Fire clay mortar is prepared by uniformly mixing clay clinker, soft clay and binder with a certain particle size. Generally, the refractoriness is 1580~1670℃.

Fire Clay Mortar Characteristics:

1.High bond strength. 
2.High refractoriness.

Fire Clay Mortar Application:

Fire clay mortar can be widely used in all kinds of industrial kiln built with clay brick. For example, it is used for laying furnace top, regenerator, combustion chamber, etc.

Fire Clay Mortar Technical Data Sheet:
 

Item		G-NN38	G-NN42	G-NN45	G-LN55
Al2O3 (%)		≥38	≥42	≥45	≥55
Refractoriness (℃)		≥1630	≥1690	≥1710	≥1770
Modulus of Rapture (MPa)	110℃*24h	≥1	≥1	≥1	≥1
	--℃*3h	1200 ≥3	1200 ≥3	1200 ≥3	1400 ≥5
Bonding Time		1~3