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Principle and Personality Index of Wetting Agent

Dec 16, 2019

Surfactants are composed of hydrophilic groups and lipophilic groups. When contacting the solid surface, the lipophilic groups adhere to the solid surface, and the hydrophilic groups extend outward into the liquid, so that the liquid forms a continuous phase on the solid surface. Basic principles of wetting.

Active content approx. 70%

Ionic non-ionic

Appearance 5 ° C white paste

25 ° C transparent liquid

50 ° C transparent liquid

Density (25 ° C) approx. 1.09 g / cm³

pH value (DIN 53996, 1% aqueous solution) 6-8

Water-soluble (20 ° C) can be dissolved in water at any ratio to form a transparent solution

Flash point (DIN / ISO 2592)> 100 ° C

Fungicide

Viscosity (Brookfield, spindle 4, 25 ° C) approx. 640 mPa.s

Crystallization point about 10 oC

Surface characteristics CMC> 10.0 g / l active

Surface tension of about <38 mN / m (1g / l active)