CERA ZINC ZR is a two-pack polyamide cured air-drying compound having excellent resistance to corrosion, ideally suitable for repairing exposed reinforced concrete with Cera- Chem concrete repair products and as a primer for subsequent coatings in steel structures.
Excellent protection for steel from corrosion
Recommended for use in natural (coastal) as well as artificial
(industrial) corroding environments
Excellent adhesion and bond strength in Cementitious repair systems
Two-component, ready to use system
Cera Zinc ZR, supplied as a twocomponent system, when mixed and applied on the reinforcement or steel structures, forms an impervious strongly adhering film, which inhibits the corrosion process in the structure.
Cera Zinc ZR is used as a coating for protection of reinforcement in concrete, structural steel, M.S. Liners, equipments, conveyors, storage tanks etc., from chemical and saline environments as in
Refineries & petrochemical complexes
Pulp, paper, rayon units
Port ( off-shore installations)
Bridges, Culverts, flyovers etc.
Method Of Applications:
The adhesion of Cera Zinc - ZR is greatly impaired if the substrate is not prepared properly. Removal of rust, mill scales, etc. forms an essential part of surface preparation. Thorough scrubbing with wire brushes, grinding, etc are the means of exposing the sound substrate.
Sandblasting shall be carried out in larger areas.
Application of Cera Zinc – ZR should be carried out immediately after surface preparation, preferably within three hours.
Mix Cera Zinc - ZR base and curing agent in prescribed proportion by weight and immediately apply on the prepared surface with brush. Allow Cera Zinc –
ZR to cure completely before subsequent coating, such as CERA CORROSEAL in case of exposed structural steels in off shore installation or application of repair systems CERA FIBRE CRETE.
Cera Zinc ZR covers 5-6 m2 per kg / coat.
The Coverage may vary depending upon porosity of the substrate.
Health & Safety:
Avoid contact with skin for prolonged period. In case of any contact with eyes, wash immediately with plenty of water and seek medical attention.