Description Product Overview ARDEX CA 20 P PLUS is a one-component, silane-modified polymer adhesive and neutral curing sealant designed for high-strength bonding across a wide range of construction materials. It provides exceptional initial tack and final bond strength, allowing for immediate grab and long-term durability in both internal and external environments. The formulation is highly flexible, shrinkage-free, and capable of bonding to virtually all common building materials including concrete, timber, metal, plastics, ceramics, and stone. It can be applied to dry or wet substrates and is suitable for use in fresh water environments, including underwater applications. ARDEX CA 20 P PLUS is designed for both floor and wall applications, making it a versatile solution for repair, fixing, and sealing tasks on site. Key Features High initial tack for immediate grab and positioning Exceptional bond strength across multiple substrates Works on dry, wet, and underwater surfaces Flexible, shrinkage-free curing for long-term durability Suitable for internal and external applications Neutral curing, solvent-free formulation Adheres to concrete, timber, metal, plastic, and ceramics Can be used as both adhesive and sealant Applications Bonding skirting boards, trims, and fixtures Fixing carpet grippers, stair nosings, and accessories Sealing joints and connection points Repairing tiles and floor coverings General construction and maintenance applications Use in wet areas and fresh water environments Notes Ready to use – no mixing required Apply using standard caulking gun Working time approximately 7–10 minutes Provides immediate wet-set grab after application Ensure substrates are clean and free of contaminants where possible Can be applied to damp or wet surfaces if required Not recommended for chemically treated water environments (e.g. pools) Technical Information Technical Specifications: Type Silane-modified polymer adhesive and sealant Form Gunnable paste Working Time Approx. 7–10 minutes Set Type Wet set (immediate grab) Coverage Approx. 30–40 ml per linear metre Application Method Cartridge / caulking gun Substrates Concrete, timber, metal, plastic, ceramic Location Internal and external use Water Resistance Suitable for wet and fresh water applications Colours White, Black, Grey Packaging 310ml cartridge This product is designed as a versatile, high-strength bonding and sealing solution for trade applications where flexibility, adhesion, and environmental resistance are critical. Its ability to bond multiple materials and perform in wet conditions makes it suitable for both installation and repair work on site.
