United Mining Industries Company

United Mining Industries Company (UMI) is a company based in Saudi Arabia formed to manufacture high quality products. Our business is related to construction and manufacturing industry and we specifically deal in gypsum board, gypsum powder, Fiber Cement Boards,PVC Facing Ceiling Tiles, Corner Tape, Joint compound, joint tape, and Drywall Screw. UMIs Gypsum Board plant is the largest in the Kingdom of Saudi Arabia and is capable of producing high quality gypsum boards in a variety of types and sizes. The complete line of products is characterized by ultra-bending strength, ultra bonding strength between the paper and core, a smooth and uniform surface and comparatively light weight. The products can be used in a wide range of applications, including wall partitions, wall lining and ceilings. UMI Gypsum Powder achieves the highest plaster quality through Claudius Peters Kettle Indirect Calcination. This superior calcination process takes advantage of narrow particle size distribution (PSD) attributed to the advanced grinding equipment and increases product strength through kettle calcination. Despite the similarity in setting time (**6 minutes) with gypsum manufactured using the traditional rotary calcination process which employs direct firing, kettle plaster exhibits greater strength and lower water demand. The kettle calcination process is slower than flash calcination or rotary calcination and produces homogenous, well-shaped crystals that are lower in BET surface and have high grain stability. 
Please visit the official website for thorough details about the company and our products