Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Solvay Mackadet EQ 70 Nonionic Surfactant

Solvay Mackadet EQ 70 is a nonionic surfactant from Solvay’s Mackadet series, designed for high-efficiency emulsification and wetting in agrochemicals and industrial formulations. It offers excellent water solubility, low foam, and stability across broad pH and temperature ranges. Widely used as a co-surfactant or primary emulsifier, it enhances active ingredient dispersion while maintaining formulation clarity and shelf life.
  • solvay mackadet eq 70 nonionic surfactant_f2f6bf33
  • solvay mackadet eq 70 nonionic surfactant_f2f6bf33

Features Of Solvay Mackadet EQ 70 Nonionic Surfactant

  1. Highly effective low-foaming emulsifier for demanding industrial cleaning formulations.

  2. Excellent stability in hard water and across a broad pH range (pH 4–12).

  3. Biodegradable profile compliant with OECD 301B standard for ready biodegradability.

  4. Low skin irritation potential, supporting safer handling in occupational environments.

  5. Compatible with anionic, cationic, and other nonionic surfactants in complex blends.

Typical Applications Of Solvay Mackadet EQ 70 Nonionic Surfactant

  1. Industrial and institutional (I&I) hard-surface cleaners.

  2. Alkaline parts washers and metalworking fluid emulsifiers.

  3. Agrochemical adjuvants for improved spray droplet spreading and retention.

  4. Textile auxiliaries in scouring and desizing formulations.

  5. Paint and coating additives for pigment dispersion and gloss enhancement.

Specifications Of Solvay Mackadet EQ 70 Nonionic Surfactant

Chemical TypeNonionic surfactant — ethoxylated linear alcohol (C12–C15)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
Active Content (w/w %)~70% (as supplied)
Cloud Point (1% aqueous solution)68–72 °C
pH (1% aqueous solution)5.5–7.0
Viscosity (25 °C)300–600 mPa·s
Free Ethylene Oxide<0.01%


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