... different density(high density and low density), specifications and patterns with diversified artistic styles and meet different requirement.Technical ... 20mm)3. Density: High density(380kg/m3-420kg/m3),Low density(280kg/m3-320kg/m3)4. Surface Finish: Factory-applied vinyl ... ,603*603*6-10mmFeatures:Moisture resistant,environmental,thermal insulation,fireproof,elegant,etc. Mineral Wool Board From China