The wide range of corrosion proof paints are available in the market which are helping to increase the metal life in industrial.
Materials.
1) Selection of paint materials from a recognized Dealer
2) All paints should be in sealed cane/ Tin and it must be stored in less with in 10Deg C temperature.
3) Material dilution should be under experienced/ Qualified engineer so that the consumer will get a good result.
Paint Inspection:
1) All work and materials supplied under this specification shall be subject to inspection by client or his representative.
2) The dry film thickness of each coat shall be measured by an acceptable dry film thickness gauge.
3) When film thickness measurements are in conflict, the reading taken by the client representative shall prevail.
Surface preparation
1) Surface should prepared to a dry & dust proof before painting by brushing & Sand blasting.
a) Cleaning by Solvent : Removal of oil, grease, dirt soils, salts, and contamination by degreasing, vapour steam cleaning, solvent wiping, emulsion cleaning and alkaline cleaners.
b) Cleaning by Hand tool : Removal of loose rust, loose mill scale, and loose paint to by sanding , hand chipping scrapping and wire brushing.
c) Brush off blast cleaning : Blast cleaning of all except tightly adhering residue of mill scale, rust and coating exposing numerous evenly distributed flecks of underlying metal.
d) Near white blast cleaning : Blast cleaning nearly to white metal cleanliness, until at least
95% of each element of surface area is free of all visible residues.
e) Blast cleaning to white metal : Removal of all visible rust, mill scale, paints & foreign matter by
blast cleaning by wheel or nozzle (dry or wet) using grit or shot, (for very corrosive atmosphere).
Paint Selection :
The paint should be epoxy as per industrial requirement.
The color will be vary as per clients requirement.
Safety Precaution:
Materials.
1) Selection of paint materials from a recognized Dealer
2) All paints should be in sealed cane/ Tin and it must be stored in less with in 10Deg C temperature.
3) Material dilution should be under experienced/ Qualified engineer so that the consumer will get a good result.
Paint Inspection:
1) All work and materials supplied under this specification shall be subject to inspection by client or his representative.
2) The dry film thickness of each coat shall be measured by an acceptable dry film thickness gauge.
3) When film thickness measurements are in conflict, the reading taken by the client representative shall prevail.
Surface preparation
1) Surface should prepared to a dry & dust proof before painting by brushing & Sand blasting.
a) Cleaning by Solvent : Removal of oil, grease, dirt soils, salts, and contamination by degreasing, vapour steam cleaning, solvent wiping, emulsion cleaning and alkaline cleaners.
b) Cleaning by Hand tool : Removal of loose rust, loose mill scale, and loose paint to by sanding , hand chipping scrapping and wire brushing.
c) Brush off blast cleaning : Blast cleaning of all except tightly adhering residue of mill scale, rust and coating exposing numerous evenly distributed flecks of underlying metal.
d) Near white blast cleaning : Blast cleaning nearly to white metal cleanliness, until at least
95% of each element of surface area is free of all visible residues.
e) Blast cleaning to white metal : Removal of all visible rust, mill scale, paints & foreign matter by
blast cleaning by wheel or nozzle (dry or wet) using grit or shot, (for very corrosive atmosphere).
Paint Selection :
The paint should be epoxy as per industrial requirement.
The color will be vary as per clients requirement.
Safety Precaution:
1) The painter/ Blaster should
wear personnel and property from hazards due to falls, injuries, toxic fumes,
fires, or other harm.
2) Scaffolding shall be completely rigid and
stable and inspected.
3) Rags and other waste materials
soiled with paint thinners and solvents shall be kept in tightly closed metal
containers while on the job site and not in use.
4) Painting material shall be stored in a place
where is free of fire.
5) Painting machine equipment shall be grounded
to the hose couplings.
6) Residual zinc rich coatings in
spray pots shall be disposed by pouring them into metal containers and then
flooding the containers with water, or by dumping them in areas which are
either free burning or free of gas or other low ignition point materials.
7) Storage of paints and provision
for fire fighting equipment and it storage should be in cool place.
8) Fire proof equipments should
be kept near to the storage area.
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