The SR 232 OV/SD/CL/HC/HF chemical cartridge is used together with Sundstr√∂m half masks and full face masks Air Purifying Respirator (APR) to provide protection against the following types of gases and vapours:
- OV protects against Organic vapours
- SD protects against Sulfur dioxide
- CL protects against Chlorine
- HC protects against Hydrogen chloride
- HF protects against Hydrogen fluoride
This chemical cartridge is approved for independent use or can be combined with the Sundstr√∂m particulate filter SR 510, P100 in order to obtain protection against aerosols (particles), e.g during spray painting.