Park Thermal

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NEUTRAL SALTS - HIGH TEMPERATURE
Neutral salts are mixtures of chlorides that are formulated to provide neutrality, versatility, exhibit excellent fluidity, reduce distortion and are stable. They are used for hardening all types of high speed steels including molybdenum, molybdenum-tungsten, and cobalt. These salts are designed to ensure a neutral bath, minimize drag-out, and promote easy cleaning. In addition, these salts allow for heat treatment rapidly and uniformly without oxidation, decarburization or pitting.
PRODUCT MELT
POINT
WORKING
RANGE
MOLTEN
DENSITY
Iso Heat 454 454C
(850F)
490-677C
(925-1250F)
2.4
(150lb/cu.ft.)
Iso Heat 549 549C
(1020F)
593-927C
(1100-1700F)
2.32
(145lb/cu.ft.)
Iso Heat 635 635C
(1175F)
704-1038C
(1300-1900F)
2.48
(155lb/cu.ft.)
Iso Heat 665 665C
(1230F)
704-899C
(1300-1650F)
1.68
(105lb/cu.ft.)
Iso Heat 788 788C
(1450F)
843-1149C
(1550-2100F)
2.56
(160lb/cu.ft.)
Iso Heat 871 871C
(1600F)
927-1260C
(1700-2300F)
2.64
(165lb/cu.ft.)
Iso Heat 955 955C
(1750F)
1038-1316C
(1900-2400F)
2.72
(170lb/cu.ft.)
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