JGN Series Silica mortar for coke furnace making and blast furnace, high temp resistance,

JGN Series Silica mortar for coke furnace

In relation to the Chinese standard of YB384-91, We developed the JGN AND RGN series product in cooperation with WISCO, use our material advantagehigh content of SiO2 (97%). The product chemical and physical performance is as good as the DIN1089 states. This JGN AND RGN  series has been used to build the big size 4.0-6.63M) Coke oven.

Specification:

MARK		JGN-85	JGN-92
Refractoriness≥		1580	1670
Binding bend strength at cold MPa	110 after drying≥	0.1	0.1
	1100×5h after burning≥	0.7	0.7
Binding time S		80-120	80-120
Granularity	+ 1.0 2.0mm ≤	2	2
	0.5mm≤	1	3
	0.074mm≥	60	50
Chemical composing,	SiO2≥	85	92
	Al2O3 + TiO2≤	1.95	1.95
	Fe2O3≤	0.7	0.9
Bulk Density 110 * 24h (g/cm3)		1.63	1.60
0.2Mpa refractoriness under load ≥		1600	1500

Silica Mortar JGN for Coke Oven