Ronseal RSLTWSU25L Thompsons One Coat Water Seal 2.5 Litre Thompson's One Coat Water Seal uses a unique micro silicone emulsion to stop water penetration. Apply just one coat directly onto damp surfaces to provide long-lasting waterproof protection within hours. Stops damage caused by freeze and thaw. Reduces efflorescence. Suitable for use on brick, concrete and stone. Specification: Coverage: 4m² per litre Flammability: Flash point above 61°C Application: Brush or Roller Drying Time: 2 Hours Approx. 1 x Ronseal Thompson's One Coat Water Seal 2.5 Litre
