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