Formak 629 is a single component, solvent free liquid applied elastomeric waterproofing membrane based on polyisoprene polymers. It contains no bitumen and coal-tar and will not cause staining to marble, tiles or tile grout.
Once cured it forms a seamless membrane with more than 500% elongation with high tensile strength.
Formak 629 is used in a concealed roof application
• Water-based, single Component
• High Elongation and Tensile Strength
• Bitumen and Coal-tar free