Company Information

Revolutionary Building SystemHD Wall Block provides Ground and Roof suppot to underground mining replacing timber. Our innovated system is fire rated, moisture resistant and load tested upto 600kN. QBSI Pty Ltd is able provide system for economic construction of buildings in accordance with good town planning practice at almost any location. 100% asbestos freeMain characteristics: Dry bending strength is 15MPA. . Bending strength under absorbed moisture is 22mpa Through experiment and test, after this material has been immersed in the water for one month, it keeps its original shape, without deformation or expansion, its dry-wet deforming ratio is 0. 26% , its water-absorbing capacity is 15% . QBSI Wall Block is ideal for Retaining, Roof Support for underground tunnel, Beams for domestic building and Lift-well system 20mm HD Board can be used for feature flooring and partition, fire wall construction sequence for low-rise and high-rise to Engineers specification.