The characteres areecounter.netas follows:ecounter.netecounter.netDensity - about 2810kg/m3ecounter.netecounter.netWater absorption - about 0,06%ecounter.netecounter.netHardness at Pressure -about 18 MPaecounter.netecounter.netFlexural Strength - about 18 MPaecounter.netecounter.netMohs Hardness - less than 12ecounter.netecounter.netWe can supply qualified 5www.g657.com>G657s 0 5www.shaocheng.biz>30 of G365 in large quantity in shortecounter.nettime with sizes as below:ecounter.net300*600*18mm/20mmecounter.net600*600*18mm/20mmecounter.net1800*600*20mm/30ecounter.netIf other size you like, 5 days for one container