Alpha Dry Adhesive

How does Alpha Dry Adhesive work?

Dry-mix polymer adhesive containing Portland cement, and requiring only water for mixing. 

What is Alpha Dry Adhesive used for?

  • For use with the Senerflex Wall System to adhere expanded polystyrene insulation board to the following acceptable substrates: SENERSHIELDTM, SENERSHIELD-R, unpainted and unglazed concrete or unit masonry, Dens-Glass Gold (ASTM C1177), Fiberock Aqua-Tough Sheathing, waterresistant core gypsum sheathing (ASTM C79/ASTM C1396), new and untreated Exposure 1 or exterior grade plywood or Exposure 1 OSB, PermaBase cement-board, Wonder Board cement- board, Durock cement-board, Plycem cement-board, Harditex cement-board, and Eterspan cement-board (ASTM C1325 Type A Exterior). Note: Wood-based sheathing substrates require priming with Senerprime.
  • To adhere expanded polystyrene insulation board to expanded polystyrene insulation board. 

What are the advantages of Alpha Dry Adhesive?

Dry, bagged productDoes not require heated shipping or storage, just add water to mix  
Mix only what you need Use for small repairs, reduces dumpster and landfill costs of unit disposal 
Lower cement-to-polymer ratio Reduces the chance for efflorescence 
Smooth, creamy consistency Trowels easily, speeds mesh embedment, reduces applicator arm fatigue, increases jobsite productivity 
Water based Safe, non-toxic, clean up easily with soap and water 

Product Information


Central Region
+966 11 2790971
Western Region
+966 12 6394799
+966 12 6395702
Eastern Region
+966 13 8084896
South Region
+966 17 2748255
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