Siemens SIMOGEAR BA 2030

Technical description
2.5 Surface treatment
BA 2030
Operating Instructions, 02/2021, A5E37880173A/RS-AM
23
Paint system
Description
Corrosiveness category C4 for high environmental stress
2-component epoxy zinc phosphate base
coat,
2-component polyurethane top coat
• Indoor and outdoor installation
• Chemical plants, swimming pools, wastewater
treatment plants, electroplating shops, and
boathouses above seawater
• Industrial areas and coastal areas with moderate salt
levels
•
Resistance to greases, mineral oils, aliphatic solvents,
sulfuric acid (10 %), caustic soda (10 %)
Corrosiveness category C5 for very high environmental stress
2-component epoxy zinc phosphate base
coat,
2-component polyurethane intermediate
coat,
2-component polyurethane top coat
• Indoor and outdoor installation
• Buildings and areas with almost constant
condensation and high contamination, e.g. malt
factories and aseptic areas
• Industrial areas with high humidity and aggressive
atmosphere, coastal areas and offshore environments
with high salt levels
• Resistance to greases, mineral oils, aliphatic solvents,
sulfuric acid (10 %), caustic soda (20 %)
In case of corrosiveness category C1, overpainting with a 1-component hydrosystem after
prior rubbing down is possible.
In case of corrosiveness categories C2 to C5, overpainting with 2-component polyurethane
paint, 2-component epoxide paint and 2-component acrylic paint after prior rubbing down is
possible.
2.5.3 Primed version
Table 2- 3 Primer according to corrosiveness category
Paint system
Can be overpainted with
Unpainted corrosiveness category C1
Cast iron parts immersion primed,
steel parts primed or zinc-plated,
aluminum and plastic parts untreated
• Synthetic paint, synthetic resin paint, oil paint
• 2-component polyurethane paint
•
2-component epoxy paint