Special featuresHigh-quality acrylic sealant for filling and waterproofing joints and cracks, before painting. Adheres excellently to porous substrates. Higher viscosity than Soudafill, which makes this joint sealant ideal for application with a caulking gun. Very easy to apply Colourfast and waterproof after curing Paintable after curing Very good adhesion to many porous surfaces and aluminium ApplicationsJoints with a movement up to max. 15%. Connection joints in the construction industry. Joints on window sills, between skirting board and wall, between masonry, etc. Included in the boxAcryrub Black 310ml Documents Sealant guide