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Ardex CA 20 P Multi-Purpose Adhesive and Sealant- White

by Ardex
SKU 19483

Ardex Multi-Purpose Adhesive and Sealant 10.5 oz. Cartridge- White

This one-component, modified silane, polymer adhesive and neutral curing sealant that hardens in reaction with moisture. ARDEX CA 20 P is extremely flexible with excellent bond strength, making it suitable for a wide range of applications. It is ideal for replacing tiles or for use as a general shower, kitchen and bathroom repair adhesive and sealant for fitting accessories such as soap holders. ARDEX CA 20 P is shrinkage free and can be used to fill movement joints. Use on interior or exterior walls and floors. ARDEX CA 20 P is ideal for bonding most construction materials, including glass, tiles, ceramics, wood, plastic and metal.



  • Extremely versatile – Bonds a wide range of materials including glass, metal, wood, ceramics and plastic
  • Ideal for minor repair applications, even under water
  • Available in gray or white
  • High bond strength
  • Use to fill movement joints
  • Interior and exterior walls and floors
  • Highly flexible
  • Neutral curing system – Free of solvents, water and isocyanates
  • Can be painted
  • Shrinkage free drying
  • Zero VOC content
  • Single component modified silane polymer


  • Material Base: Modified Silane Polymer
  • Color: White
  • Storage Conditions: 40⁰F – 90⁰F (5⁰C – 32⁰C). Max 50% relative humidity. Do not freeze or expose to moisture.
  • Skinning Time: 7-10 minutes
  • Curing Time: 24 hours
  • Shrinkage: < 1%
  • Operating Temperature: -40⁰F – 194⁰F (-40⁰C – 90⁰C)
  • Practical Expansion: 25%
  • Coverage per Package: 1/4″ (6 mm) Bead. 32 linear ft. (9.75 linear m). 1/8″ (3 mm) Bead. 64 linear ft. (19.5 linear m).
  • Hardness Shore A: Approx. 40
  • Shear Adhesion Strength: >290 psi (2 N/sq. mm)
  • Tensile Adhesion Strength: 145 psi (1 N/sq. mm)
  • Shelf Life: 18 months, if unopened
  • VOC: 0
  • Warranty: ARDEX L.P. Standard Limited Warranty Applies