Sealants & Release Agents

Nox-Crete release agents and bond breakers help produce the best concrete, whilst maintaining clean and sound formwork. For older formwork systems, Form Seal neutral cure silicone can be used to seal gaps to prevent concrete leakage.


The premium bond breaker on the Australian market today, providing unsurpassed performance in a water based formulation. The dominant and most trusted bond breaker in the USA, Silcoseal Select Cure & bondbreaker's reputation was built on superior concrete finishes with less lifting suction. Out performing solvent based bond breakers in all areas, including faster drying times and superior weather resistance, this chemically reactive bond breaker achieves a clean and crisp release from casting beds. Tilt-up contractors across Australia are turning to Silcoseal Select for greatly reduced lifting suction, no residue affecting paint adhesion, and unmatched panel finish. Once you have tried Nox-crete's water based technology in a bondbreaker, you won't go back. Silcoseal Select - for the best panels you will ever see.

One-part neutral-cure silicone sealant with low adhesion. Formseal seals the base between formwork and casting beds as well as corner sections of timber or metal formwork.

The premium form release agent on the Australian market today, providing unsurpassed performance in an odourless water-based formulation. Bio-Nox biodegradeable form release agent is faster drying, has much higher coverage rates and produces superior void-free concrete finishes when compared to solvent based alternatives. Bio-Nox is a chemically reactive release agent which reacts with concrete to achieve a clean and crisp release. Panels produced with Bio-Nox require minimal surface preparation prior to painting. For the best panels you’ll ever see!

Nox-Crete Form Coating E chemically reacts instantly upon contact with fresh concrete, positively preventing bonding with the form surface. Byproducts of this chemical reaction waterproof wood forms, greatly extending their useful life. Nox-Crete Form Coating E is suitable for use on non-overlaid plywood, dimensional lumber, MDO plywood forms, steel and plastic. Nox-Crete Form Coating E is recommended for use with white cement concrete mixes.

High performance water-based and biodegradeable form release agent, producing excellent concrete finishes in steam-cured and high fly ash content concrete. Nox-crete PCE dries rapidly to form a non-slip reactive membrane, preventing surface voids to achieve smooth uniform concrete surfaces. Odourless, non-toxic, and easy to use.