Aplication

|| Sow || Billets || Wirerods ||Calcined Alumina||Cast strips||Alumina Chemicals||Alumina Hydrate||

CHEMICAL GRADE ALUMINA(Reactive Aluminas)

Properties /Grades =>	NSPL200	NSPL 201	NSPL 202	NSPL 203	NSPL204	NSPL205
Unit Physicalproperties:
Surface Area m²/gm	1.0	3.0	5 - 10	0.5	3.0	0.5-1.5
Alpha Content %	95-100	95-100	95-100	95-100	95-100	95-100
Specific gravity g/cc	3.95 +	3.95 +	3.95 +	3.95 +	3.95 +	3.95 +
LOI (At 1100 deg.C.) %	0.2	0.2	0.5	0.2	0.2	0.2
Particle Size Analysis Median dia. micron	2 - 2.5	1.5	0.5	3 - 4	1.5	70 - 90
<325 mesh (45 mic.) %	100	100	100	100	100	3-10
Chemical properties
Al₂O₃ %	99.6 +	99.6 +	99.6 +	99.6 +	99.7 +	99.7 +
Na₂O %	0.06-0.1	0.06-0.1	0.06-0.1	0.06-0.1	< 0.04	0.06-0.1
SiO₂ %	0.025	0.025	0.025	0.025	0.025	0.025
Fe₂O₃ %	0.020	0.025	0.025	0.025	0.025	0.015
Areas of Applications
Spark plug					*	*
Spl. glass, Catalyst support						*
Elect. packages & substrates		*	*		*	*
Ware mechanical parts	*	*	*		*	*
Abrasives	*	*	*	*
Cements,Castables,Spinel, Mullite	*			*	*

Notes :

1. Values given in specifications are typical and actual values may vary.
2. Tailor made products adjusting to a particular quality can be manufactured other than stated in specifications.

NSPL 20, NSPL 30, NSPL 40, NSPL 50, NSPL 60

NSPL 100,NSPL 101, NSPL 102, NSPL 103, NSPL 104, NSPL 120, NSPL 121, NSPL 122