Epirez Class A Superstrength Grout - Construction Grade 20kg

Epirez is an Australian epoxy systems brand supplying structural epoxy grouts, floor coatings, concrete repair compounds, crack sealers, chocking compounds, and acid-resistant coatings to construction, mining, processing, and industrial maintenance operations across Australia. Alongside its epoxy range, Epirez also supplies cement-based grouts and repair mortars for projects where a water-mix, no-hardener product is the better fit.

Epirez Class A Superstrength Grout is a premixed, non-shrink, cement-based construction grout — add water only, no resin or hardener component. It provides high early and ultimate strength for general construction grouting where an epoxy system isn’t needed.

Where this product is used

Used across construction and industrial maintenance projects for general-purpose non-shrink grouting.

• Bedding baseplates, machine bases, and structural steelwork on concrete.
• Setting anchor bolts and hold-down bolts in general construction work.
• Non-shrink grouting under bearing plates where a cement-based (rather than epoxy) system suits the budget and application.

Key specifications

Selecting the right option

Class A is a cement-based grout — mix with water only, at the ratio matching the consistency you need (dry pack, trowellable, or flowable). For higher-performance structural grouting under precision machinery, see our epoxy alternatives: High Early Strength Epoxy Grout (5137HES) for urgent reinstatement, or High Performance Epoxy Grout (280S) for precision machine-base applications — both are two-component epoxy systems, unlike this product.