Liquipak SoftWash Surfactant is formulated to mix with Sodium Hypochlorite solution. This product is non-hazardous, very soapy, and bleach-safe. It is a water-based formula suitable for cleaning roofs, industrial buildings, block paving, patios, render, concrete, stone, and more. To use, mix with Sodium Hypochlorite to boost its cleaning abilities, aiding dwell time and preserving runoff. Dilute at a ratio of 1 part Soft Wash Surfactant to 50 parts Sodium Hypochlorite (500ml per 25L of Sodium Hypochlorite).