Heavy Duty Backing Grout (5137)

Heavy Duty Backing Grout (5137) – A non-shrink, heavy duty, epoxy backing grout. It will flow into fine voids and cavities down to 2 mm and harden to produce an extremely tough, impact resistant backing.

Also available in a High Early Strength version for special applications (High Early Strength Epoxy Grout 5137HES).