Treatment with TYROLIT Sealer 400 reduces the penetration of liquids, greases and dirt. The colour of the surface is also deepened. The sealer is applied after the final polishing of the floor. This solvent-based sealer offers optimum protection against water absorption and soiling by oils and greases. Hazard information for physical hazards: H225 Highly flammable liquid and vapour. Hazard information for health hazards: H319 Causes serious eye irritation. Safety information / Prevention: P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P243 Take action to prevent static discharges. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. Safety information / Response: P305 + P351 + P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.