Ramming Mass

Technical Specifications 

Brand name	PCL SK-165		PCL SK-185
Base raw material	Quartize		Quartz
Installation	Ramming		Ramming
List Application area	Acidic ramming mass for induction furnace		Acidic ramming mass for induction furnace
Shelf life	10 months		10 months
Max. service temp.	1700oc		1700oc
Min. sitering temp.	1200oc		1200oc
Max. grain size	5 mm		5 mm
Chemical analysis%	Typical data	Spec.	Typical data	Spec.
SIo2	98.74	98 min.	98.82	98.50 min.
AL2o3	0.81		0.08	0.10 max.
FE2o3	0.05	0.08 max.	0.08	0.09 max.
Physical properties	Typical data	Spec.	Typical data	Spec.
Bulk density gm/cc
After drying at 110oc/24 hrs.	1.93		1.94
CCS in kg/cm2
After heating at 1200oc/3 hrs.	81		82
After heating at 1550oc/3 hrs.	6		6
Thermal properties	Typical data	Spec.	Typical data	Spec.
After heating at 1200oc/3 hrs.	1.2		1.18
After heating at 1550oc/3 hrs.	13.9		13.85

Ramming Mass Type N

Type	Acidic ramming mass
Particle size grading	0 - 6 mm
Silica content	Over 99%
Suitable for	Dry ramming
Max. operating temperature	1700oc
For furnace type	C.C process
Useful for melting	Cast iron / malleable iron / s.g. iron / mild steel / low alloy steels / brass / copper etc.