Technical Data | MSDS | Specifications Maxseal – Cementitous Waterproofing & Finishing Coating For Concrete And Masonry *Note in the above video maxcryl is mentioned as an additive to the mix. Maxcryl is no longer a required ingedient and is not used. This product must be used on a wet surface, if it is dry … Continue reading Maxseal Waterproofing Mortar