3 Hole Sustainable Bricks 3 Hole Sustainable Bricks Techincal Specification Format 3 Hole Size 225 * 100 * 65 mm Water Absorption (%Weight) < 15 % Weight(Solid / Perforated) 2.50 kg Compressive Srength > 10 m/mm2 Thermal Conductivity < 1.0 Color Specification Copper Green English Brown/Dark Mustard Yellow Natural Red English Brown/Light Anchor Grey
