Distributor of Building Materials Sidoarjo Brushbond Flex Waterproofing Material is a coating material for cement-based concrete, which is water-resistant and elastic, so it can bridge cracks. Suitable for waterproofing in bathrooms, swimming pools, balconies, terraces, pit lifts, tanks, tunnels, underwater buildings, etc. Dosage: 1.25 m2/kg Packaging 30kg/set 1 set packing: Base: 20kg Liquid : 10 kg