Thickness:9 - 10 mm Water Absorption: < 0.05% Mohs Hardness : > 7 Flexural Straightness : > 47 Nmm2 Breaking Strength : > 2830 N Density ( gcc ) : > 2.4 We now request you to please let us have your requirements to enable us to offer you our most competitive prices & other information for your kind perusal. In case, if you need any further details information, please do not hesitate to contact us ASAP. We are always at your disposals...!! We wish to establish a long-term business relation with your esteemed organization very soon.