Degreasing Coating Raw Parts Cleaning & Phosphating Drying
Degreasing
Pre-treatment operations are used to remove oils and light rust prior to coating.
Coating Raw Parts
The dry bulk zinc aluminium powders are combined with parts and heated at prescribed times and temperature in the retort chamber.
Cleaning & Phosphating
Parts are rinsed to remove coating dust after the heating cycle and passivated with a zinc phosphate solution.
Drying
All parts are dried and packed for shipment.
 
GREENKOTE® MULTI-LAYER COATINGS.
 
Type PM-1/1H + E-coating PM-1/1H + powder epoxy topcoat PM-1/1H + powder epoxy + polyester topcoat PM-10/21+ E-coating PM-10/21+ powder epoxy topcoat PM-10/21+ powder epoxy + polyester topcoat
Code PM-1/1H+E PM-1/1H+PET PM-1/1H+PEPT PM-10/21 + E PM-10/21 + PET PM-10/21 + PEPT
Application High corrosion and wear resistance High corrosion and wear resistance High corrosion, UV and wear resistance High corrosion resistance High corrosion resistance High corrosion and UV resistance
Base Metal Carbon and low-alloy steels, cast iron Carbon and low-alloy steels, cast iron Carbon and low-alloy steels, cast iron Carbon and low-alloy steels, cast iron Carbon and low-alloy steels, cast iron Carbon and low-alloy steels, cast iron
Color Black mainly Any Any Black mainly Any Any
Base Coating thick variety.
µm
15...80 15...80 15...80 5...15 5...15 5...15
Topcoating thickness, variety. µm 10...35 8...25 8...25 10...35 8...25 8...25
Salt spray
test hrs
to 2500 hrs and more to 1000 hrs and more to 1000 hrs and more to 2500 hrs and more to 1000 hrs and more to 1000 hrs and more
Notes For heavy marine, industrial, tropical and rural environments, suitable for small and medium parts For heavy marine, industrial, tropical and rural environments, suitable for small and medium parts. Dry lubricants maybe added For heavy marine, industrial, tropical and rural environments, suitable for small and medium parts. Dry lubricants maybe added For heavy marine, industrial, tropical and rural environments, suitable for small and medium parts For heavy marine, industrial, tropical and rural environments, suitable for small and medium parts. Dry lubricants maybe added For heavy marine, industrial, tropical and rural environments, suitable for small and medium parts. Dry lubricants maybe added
 
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