Emerson E12 Produkthandbuch Seite 22

Data sheet
Sheet No.: A4.204.02 Rev.B
Date: June 2009
Hard anodized aluminum
(Option : Stainless steel)
CSR
Corrosion
Protected
Coating:
20 microns Ceramic filled epoxy resin
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Description
EL-O-MATIC CSR-actuators have an excellent corrosion resistance in environments where the actuator is
in contact with chemicals like caustic soda. The CSR coating itself is resistant to at least 1000 hours of salt
spray test exposure. Together with the excellent mechanical properties, the CSR coating is "the" solution for
very harsh environments.
CSR actuator housing and caps are completely coated (inside and out) with a ceramic filled fluoropolymer
based epoxy resin, impregnated by a temperature of 240°C into the aluminum surface.
Stainless steel fasteners
Approximately 40% of the coating is impregnated into the aluminum, 60% stays on the surface of the
component as a seal.
Technical data
Coating
Layer thickness
Salt spray test
Max. temperature
Materials
Application
Chemical resistances
Resistance to various inorganic chemicals, organic chemicals, gasolines, oils, detergents,
etc. is generally good to excellent, but also depends on temperature and/or concentration.
More detailed information available at data sheet A4.204.021
EL-O-MATIC ACTUATOR WITH CSR COATING
: Ceramic filled fluoropolymer based epoxy resin
: 20 microns
: DIN 50021 / ASTM B117: 1000 hours
: -4° to 176°F (20° to + 80°C)
: Housing : Aluminum alloy
: Shaft : Aluminum hard anodized
: (Option : Stainless steel)
: Fasteners : Stainless steel
: Tagplate : Stainless steel
: Optional on all EL-O-MATIC actuators
CSR