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NBS-802 Nano-Permeable Waterproof Agent is a transparent and colorless water-based silicone waterproofing agent. After application, it forms a transparent waterproof layer on the surface of porous structures such as concrete. When mixed with cement mortar, its active ingredients promote the hydration of the cement, refining crystals and creating a dense, impermeable structure.
1. Surface Preparation: The base surface must be dry, free of oily materials, loose debris, or cement mortar cracks.
2. Application Method: Use a sprayer or roller brush to apply 2-3 times vertically and horizontally without interruption.
3. Mortar Mixing: Mix agent and water in a ratio of 1:1 to 1:3, then add cement and sand. Moisten base surface before use.
