Typical Formulation Ingredients
Phase
Ingredient
Parts by weight
Part A:
Epoxy resin (Epon 828, Momentive Specialty Chemicals)
Part A:
Reactive diluent (liquid aliphatic glycidyl ether, 229 weight per epoxide)
Part B:
Amine curing agent (Uni-rez 1800, Arizona Chemicals)
Part B:
Optional filler (Super white silica, C.K. Williams Co.)
Typical Properties
Optimum tensile strength and chemical resistance
Excellent resistance to heat distortions
Thixotropic character when optional filler is used.
Resulting Properties
This adhesive is an epoxy / amine adhesive processing light color. The flexural strength of the adhesive is greater than that of the concrete. A mild, non-offensive odor and nonfuming characteristics are other features of this adhesive. The source of 2K Epoxy Adhesive for Bonding Wet to Cured Concrete is Adhesives Formulary Handbook, NIIR Board, Asia Pacific Business Press, Inc., 2010, p. 356.