Leveling agent series (alkyl polyoxyethylene ether)

Item O-15 O-20 O-25
Molecular formula RO(CH2CH2O)nH RO(CH2CH2O)nH RO(CH2CH2O)nH
Appearance White or slightly yellow gelatinous solid White or light yellow, flaky White or light yellow, flaky
Chroma≤(Pt-Co)10% aqueous solution 20 20 20
PH(1% aqueous solution) 5.5-7 5.5-7 5.5-7.0
cloud point ℃ 81-85 88-91 92-96
water content ≤% 1.0 1.0 2.0
hydroxyl value , KOHmg/g 55-65 43-53 35-45
Ethanol insoluble matter ≤ / / 1.0
Package 25KGS/bag General goods 25KGS/bag General goods 25KGS/bag General goods

 

Application:

This product is an excellent non-ionic surfactant with strong resistance to hard water and low foaming ability. Widely used in the textile industry as an emulsifier, detergent, and non-ionic dispersant when used in small quantities. Due to its high cloud point, it can be used in conjunction with anionic dispersants for high-temperature dyeing and has excellent stability/dispersion performance. As a cleaning agent in metal processing, it is easy to remove surface oil stains. As an emulsifier in the glass fiber industry, it has excellent emulsifying properties for animal, plant, and mineral oils, and is extremely stable when made into emulsions. Use as a seed soaking penetrant in agriculture to improve the penetration and germination rate of pesticides.

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