Specification/Item	1	2	3	4	5
Ash	5.0%max	6.0% Max	7.0% Max	Ash  9.0% Max	Ash  11.0% Max,
VM	12.0%-15.5%	12.0%-15.5%	9.5%-13.5%	11.5%-15.5%	VM  11.5%-15.5%
Compress Strength	17.0Mpa Max	15.7Mpa Min	19.6Mpa Min	19.6Mpa Min	19.6Mpa Min
Specific Resistance	68μΩm  Max	75μΩm max,	80μΩm Max	90μΩm Max	90μΩm Max
Bulk Density	1.36G/CM3 Min	1.36G/CM3 Min	1.36G/CM3 Min	1.36G/CM3 Min	1.36G/CM3 Min