Additional InformationASTM D1384, D4340 and D6208
Marketing InformationCryo-Tek™ -100/AL is a blend of virgin (not recycled) propylene glycol and Hercules exclusive triple protection additives designed for use in hydronic heating and cooling closed loop piping systems (including Pex and radiant tube heating systems), ice melt and general heating systems where aluminum heat exchangers are installed. Hercules triple protection additives provide outstanding protection against acid corrosion, scale and sedimentation formation in properly maintained systems containing recommended concentrations of (No Suggestions) anti-freeze.