Carbon Additive

Specification

Carbon Additive (Calcined Anthracite)
Class	Chemical specification
	Ash %	Moisture %	Vol.Matter %	Sulphur %	Nitrogen %	Fixed Carbon %
Special	4.0 max	1.0 max	1.0 max	0.3 max	0.3 max	95 min
Class 1	5.0 max	1.0 max	1.0 max	0.3 max	0.3 max	94 min
Class 2	6.0 max	1.0 max	1.0 max	0.5 max	0.5 max	93 min
Class 3	8.0 max	1.0 max	1.2 max	0.5 max	0.5 max	92 min
Class 4	8.5 max	1.0 max	1.5 max	0.5 max	0.6 max	90 min