Rock wool board: 1,000x630mm or 1,200x600mm Thickness: 30-100mm Density: ... -warm and heat insulation pipelines. 2.SpecificationRock wool board: 1,000x630mm or 1,200x600mmRock wool blanket: 3,000x1,000mmThickness: 30-100mmDensity: 60 ... to the customers requested 3. Packing: Hot seal shrink Mineral wool board