Quality

The duplex systems offered by Van Merksteijn Staalcoating B.V. provide class C4 to C5 levels of protection suitable for industrial environments.

Corrosive class

Example of outdoor application

Example of indoor application

C1  

Heated buildings with clean indoor environment, e.g. offices, shops, schools and hotels.

C2

Atmosphere with a low level of contamination, rural and dry area with little air pollution.

Unheated buildings where condensation can occur e.g. storage locations and sports facilities.

C3 Urban and industrial environments with relatively little CO2 pollution.
Coastal areas with low salt concentrations.

Commercial environments with high relative humidity and limited air pollution, e.g. food processing businesses, laundry facilities, beer breweries and dairy companies.

C4 Coastal areas with moderate salt concentrations.

Chemical companies, swimming pools, harbours.

C5-I (industrieel)

Industrial areas with high relative humidity and a corrosive atmosphere.

Buildings or areas subjected to practically continuous condensation and high levels of pollution.

C5-M (maritiem)

Coastal areas and outlying areas with high salt concentrations.

Buildings or areas subjected to practically continuous condensation and high levels of pollution.