Product Search

B-40 Epoxy Bonder

B-40 Epoxy Bonder


B-40 Epoxy Bonder is a two-component, 100% solids, moisture-insensitive epoxy resin compound formulated as a high viscosity, low modulus, flexible adhesive and mortar binder. B-40 Epoxy Bonder is high strength, high elongation, waterproof and resistant to mechanical and thermal movement. Use B-40 Epoxy Bonder to bond dissimilar surfaces such as bonding concrete to asphalt, or bonding concrete to steel.


  • Excellent adhesion to metal and various substrates.
  • Excellent impact resistance.
  • Long pot life.
  • 100% solids – solvent free composition.
  • Easy 1:1 mix ratio.

COVERAGE: Approximately 100-125 square feet per gallon.

TECHNICAL DATA: Formulated to meet ASTM C-881 specifications for Types 1, 2, 4, 5, Classes B, C, Grade 2.

SHIPPING NAMES: Component A: Epoxy Resin / CAS# 025085-99-8 / Not currently regulated by D.O.T. Component B: Polyamide Curing Agent / CAS# Proprietary / Not currently regulated by D.O.T.

SHIPPING CLASS: ITEM 155250, SUB 2, LTL 65-CONCRETE BONDING AGENT STORAGE: Ideal storage is between 60º to 80º F. Keep from freezing.

PACKAGING: 1, 2, and 10 gallon units 


Available info for this product:
Tech Data
Comp. A
Comp. B

Tech Data


Concrete Earth

601 North 5th Avenue
Kankakee, IL 60901