3m清洗剂hfe-71ipa是由hfe-7100和ipa组成的共沸物。hfe-71ipa可以替代cfc-113，hcfc-141b和tca-1,1,1等破坏臭氧的物质，用于清洗一些轻微的油污。hfe-71ipa不会破坏臭氧，对环境友好。hfe-71ipa急性毒性较小，暴露极限达750ppm。
hfe-71ipa对于一些急性油污，低表面张力，不燃等特性，沸腾时，可以很好的去除和漂洗颗粒粉尘、手指印和金属、塑料、玻璃上的轻度油污。
3m ?novec 71ipa ?engineered fluid is a hydrofluoroether, methoxy-nonafluorobutane
(c4f9och3), in anazeotrope-like formulation with isopropanol.
this fluid is ideal for light-duty cleaning and degreasing tasks, and is intended to replace
ozone-depleting materialssuch as cfc-113, hcfc-14lb and 1,1,1-trichloroethane in
many applications. it has zero ozone depletion potential and other favorable
environmental properties (see table 2).novec 71ipa fluid has a low toxicological profile,
with a time-weighted average exposure guideline of 750 ppm for the 3m ?novec ?7100
engineered fluid? component (eight houraverage).
the increased polar soil solvency and low surface tension, nonflammability and constant
composition during boiling of novec 71ipa fluid make it ideal forprecision and specialty
cleaning and rinsing for removal of particulate, fingerprints and light soils from metal,
plastic and glass parts.

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