... . For injection grouting & spraying 2. Suitable for Js, cement, etc. 3. Easy to move SL-720 high pressure cement mortar coating & grouting machine Application ... waterproof material, cement-based capillary crystalline waterproof(CCCW) coating, polyurethane waterproof coating, waterproof agent, indoor and outdoor spraying, cement ... 6806 0355 SL-720 high pressure cement mortar coating & grouting machine