Aqua Bond Adhesive is a grass green coloured paste and it is a single component moisture-curing adhesive. The viscosity of the paste is designed for use with a trowel. This adhesive is designed for bonding synthetic grass carpets to a variety of substrates or jointing tapes. The adhesive is tolerant to the use in damp and cold conditions, with the final bonds being fully resistant to climatic conditions. We purchase the adhesive direct from Namgrass so we regard it as Namgrass synthetic grass adhesive Ensure the sub floor is smooth, clean, sound and free from dust, loose particles or contaminants such as oil, which may affect adhesion. Dampness can be tolerated but any surface water should be removed. Aqua Bond Adhesive should be applied to the substrate and spread with a notched trowel at a coverage rate sufficient to leave ridges of adhesive high enough to transfer to the back of the grass carpet. In order to consolidate the bond whilst curing takes place it may be necessary either to roll the surface periodically over the next two hours or to apply weights to hold the surface in contact during this time. Open times and curing times are dependent on both temperature and humidity and will be shortened in warm, moist conditions. At 20º C the working time is approximately 15 minutes, the cure time between 1-2 hours. The Namgrass synthetic grass adhesive might foam slightly when curing takes place in damp conditions. In these circumstances care must be taken not to apply excess adhesive which may form a thick layer visible through the carpet.