RaySolâ„¢ 4262GA Emulsion Coolants


RAYSOL SUPREME is a heavy duty chlorinated emulsion concentrate for use in metal drawing and stamping operations. When added to tap water, 4269 forms a non-foaming, stable emulsion with a mild scent. It is inhibited against bacteria and fungal growth to maximize its life and reduce problems. 4269 provides a heavy duty film which provides excellent lubrication to deep draws on steel, aluminum, and stainless steels. It is non-staining to copper and copper alloys, and is inhibited against cobalt leaching for protection of carbide punches.

RAYSOL SUPREME can be used neat for the deepest draws. For less severe work it can be diluted from 1:1 to 20:1 with tap water. It has excellent rust protection even in lean dilutions. Films are liquid after evaporation and no gumming occurs. 4269 floats fines away from the dies and produces low burring on the parts and excellent lubrication to the dies.


  • High level of lubrication with thin, tough films
  • Operators appreciate its mild nature
  • Residual films easily cleaned off of parts
  • No voc content


Viscosity cSt 40C 200 (Neat)
Flash Point, PMCC, F >350F (neat, no flash when diluted.)
pH, 5% dil 9.0
Appearance Light brown oil; white emulsion