cessation of all life (metabolic) processes. Death may involve the organism as a whole (somatic death) or may be confined to cells and tissues within the organism. Causes of death in human beings include injury, acute or chronic disease, and neoplasia (cancer).
R409A is a blend of HCFC refrigerants introduced to retrofit R12 in air conditioning and refrigeration applications.CFCâs are commonly accepted as having an overall detrimental effect on the environment through both their ozone depletion potential and global warming potential and consequently are being phased out completely.
409 Aluminized Stainless Steel. Type 409 Aluminized is a ferritic stainless steel that is dipped in an aluminum coating. This alloy was developed for car exhaust systems and therefore possesses great corrosion and oxidation resistance as well as superior formability properties.09 aluminized stainless steel is specifically used in car and truck exhaust systems for its ability to resist pitting corrosion from road salt, to resist muffler corrosion, to reduce red rust, and to provide oxidation resistance.