Alpha Dry Adhesive
How does Alpha Dry Adhesive work?
Alpha Dry Adhesive is a 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:
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
Note: Wood-based sheathing substrates
require priming with Senerprime.
- To adhere expanded polystyrene insulation
board to expanded polystyrene insulation