Tec 7 is a Solvent Free MS Polymer based product that can seal, mount and bond all common building materials - even under water, eliminating the wait or need for damp or wet surfaces to dry and meaning you don't have to carry the usual assortment of adhesives and sealers to each job. Remains flexible without compromising strength. Can be used anywhere without the possibility of shrinking or rotting. This product is also U.V. and weather resistant, anti-fungal and anti-bacterial. Guaranteed to last for a minimum 10 years.