SikaWall® Poly-Bond

A polymer modified portland cement-based product. Available in Fine (30 mesh) and Coarse (20 Mesh).

12 months from date of production if stored properly in original, unopened and undamaged sealed packaging.

Store dry, off ground and protect from rain and moisture.

Approximately 1 to 1.5 gallons of cool, clean, potable water for each 50 lb. bag.

Approximate coverage as a basecoat is 50 to 70 sq. ft./50 lb. bag when applied per application instructions.

• Stucco, masonry and concrete - Apply only to surfaces that are sound, clean, dry, unpainted, and free of any residue which may affect the ability of SikaWall® Poly-Bond to bond to the surface.
• Do NOT apply SikaWall® Poly-Bond in freezing weather or to frozen substrates.
• For additional options for surface preparation, contact Sika Facades Technical Support.

• Use clean equipment for mixing and preparation. SikaWall® Poly-Bond requires approximately 1 to 1.5 gal of cool, clean, potable water for each 50 lb. bag.
• Add approximately 3/4 of the required water and mix using a mechanical device such as an electric drill until the powder is thoroughly wet.
• Add the remaining water needed, per Application Instructions, and blend for a total mixing time of 5 minutes.
• Allow material to stand for five minutes, then remix to break the initial set.
• Use SikaWall® Poly-Bond immediately after mixing.
• No other additives of any kind, such as portland cement, lime, rapid binders, antifreeze, accelerators, pigments, etc., should be added under any circumstance.

• Read the entire label before using this product. 
• For use as a foam shape adhesive over portland cement base substrates: After initial mixing add sufficient water and mix to a heavy, paste-like consistency. Apply approximately 1/4” of SikaWall® Poly-Bond to the back of the foam shape and press into place on the pre-moistened portland cement substrate. Please note: SikaWall® Poly-Bond has sufficient adhesion to hold most shapes in place. Larger shapes might require additional support. 
• Allow a minimum cure period of 24 hours BEFORE performing any additional work on the adhered shape.
• For use as basecoat for EPS foam shapes over portland cement plaster: Machine or hand apply a coating of approximately 3/16” to 1/4” to the EPS foam shape. Embed fiberglass mesh in the wet polybond basecoat to increase impact resistance. Allow a minimum cure period of 24 hours before applying a Sika® exterior finish over the SikaWall® Poly-Bond coated EPS shape. For best results apply a coat of SikaWall®-73 Adacryl Admix & Bonding Agent to the cured SikaWall® Poly-Bond surface before applying the exterior finish.
• It is recommended to use fiberglass mesh over entire surfaces of foam shapes to increase impact resistance.