Two Component Bitumen Based Liquid Membrane Waterproofing
ISONEM BE 89 2K is a two-component, bitumen+cement based which its elasticity and strength are improved with some additives and polymers, elastic and quick-drying water-based liquid membrane. After evaporation of the water in its structure, it strongly adheres to the surface it is applied and forms an elastic and water resistant coating.
ISONEM BE 89 2K is used for the insulation of leakage water on all horizontal and vertical surfaces, external insulation of foundation, cellar, and basement walls, closed wet areas such as bathroom, kitchen, toilet. For insulation applications on large cracked surfaces or higher pressure water, insulation mesh etc. used with reinforcement.
Surface preparation: The surface to be coated must be clean, dry and strong. All impurities that can affect the adhesion must be cleaned and the surface thoroughly washed with water. Cracks and gaps should be repaired with ISONEM M 03 Elastic Repair Mortar.
Application method: ISONEM BE 89 2K is applied cold. Powder components in the upper compartment of the combi plastic pail are cast into the lower compartment of the liquid component and mix until homogeneous by low-speed mixer. After mixing, it is applied with a brush, trowel or suitable spray. It dries or in slightly damp approximately 4-5 hours depending on weather conditions. It can be applied on dry, but not wet surfaces. It should not be applied in rainy weather or at temperatures below +5°C. At least two coats should be applied and a minimum of 4 hours should be waited between the coats.
Packaging : 24 kg PE bucket set, component A 6 kg powder (upper compartment) + component B 18 kg liquid (bottom compartment)
Product Consumption: 1,5 - 2 kg/m² (three layers application)
Paintable (Coverage) Area: 12 - 16 m²/set
Shelf life : 24 months from date of production if stored in original, unopened, undamaged packages.
Storage: Store tightly closed in a dry and cool place