Instant Rust Clear Sealer

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Sydney Harbour's Instant Rust Clear Sealer is designed for use when protection, sealing or isolation is required on interior or exterior surfaces that have been finished with Sydney Harbour's Liquid Iron & Instant Rust. Quick drying. Dries to an ultra low sheen finish. 


Stir thoroughly prior to use. Apply two coats by brush or spray, ensuring even distribution. Touch dry in 30 minutes. Allow minimum 2 hours dry time between coats. If applying more than 2-3 coats, a low sheen appearance will result. Do not apply coats too thick – two thin to moderate coats is sufficient. Applying thick coats may cause the finish to dry with a milky appearance. It is important that good coverage is achieved and there are no areas where the product is not completely applied. It is recommended recoating be carried out every 12 months.


Approximately 600 sq. ft. per gallon, depending upon porosity, surface texture and wastage rates.

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