ROCKCOTE Hard Patch 15L
ROCKCOTE Hard Patch is an acrylic based patching compound designed for patching holes, form joints and imperfections in masonry or concrete. Must be mixed with uncompressed cement powder.
Suitable: for patching off form concrete joints and imperfections in concrete or masonry walls. Also for patching fibre cement joins. Not suitable to be sanded to a fine smooth finish - use Smooth Sanding Patch for a fine smooth finish.
Durability: is excellent, though designed to be over-coated.
Application: Mix with Portland Cement in the ratio of 15L Hard Patch to 3L of lump free uncompressed cement powder. Mix only when ready to use. Apply with a trowel or spatula 1 – 2mm thick.
Drying: 24-72 hours depending on thickness and drying conditions.
Coverage: 90-160 lineal metres/15L
Coats: suitable for multiple coat application
Technical Data Sheets: See full Technical Data Sheet and SDS