Webloxon xp is an exterior, high build coating that provides excellent flexibility, durability and weather resistance. Webconflextmsherlastic® elastomeric masonry coating is a 100% acrylic coating that provides great flexibility, durability, and weather resistance. This product will protect. Webexplore concrete & masonry products. Check out our step by step guides for inspiration and instructions. Specially formulated to protect masonry and concrete — perfect for new construction and repaints. Resists high alkalinity, eflorescence, chalking and. Loxon xp is an exterior, high build coating that provides excellent. Offers maximum performance in one less coat compared to conventional and there is no need. • available in a wide range of colors and is tintable, allowing fast turnaround on custom colors. • resists alkali and.