Emulsifier with Lime Soap Dispersing Properties

Cola®Carb M7C is a medium foaming ether carboxylic acid with good emulsification and dispersing properties, used for metalworking fluids, fire resistant hydraulic fluids (HFA-S) and rolling emulsions.

The product is extremely stable against electrolyte and hard water. Cola®Carb M7C shows outstanding lime soap dispersing power, being able to disperse large quantities of calcium oleate or tallate.

INCI: Branched Medium-chain Alkyl Ether Carboxylic Acid


US (TSCA), Canada (DSL), EU (REACH), Australia (AIIC), Korea (KECI), China (IECSC), New Zealand (NZIoC), Taiwan (TCSI)


  • Excellent emulsification properties
  • Electrolyte and hard water stable (up to 650 ppm)
  • Outstanding lime soap dispersing properties
  • Medium foaming tendency
  • Boron-free
  • Free of secondary amines
  • Broad registration status


  • Metalworking fluids (emulsions, semi-synthetic, synthetic)
  • Fire resistant hydraulic fluids (HFA-S)
  • Rolling emulsions


K Value25
Surface Tension35.8 dynes/cm

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