All

All
Product Management
News and Information
Frequently Asked Questions

Product Series

Contact Information

Company Address No. 3716 Qingdao Road, Huaiyin District, Jinan City, Shandong Province, Unit 1801, China Construction Jinxiu Plaza.

Production base Juye Chemical Industry Park, Heze City, Shandong Province.

Nanjing Branch Company Room B2304, Nanjing University of Technology (Dingjiaqiao Campus), No. 5 Xinmofanma Road, Gulou District, Nanjing City, Jiangsu Province.

Phone ： +86-531-88986356

Phone ：+86-15562623709
Email ： sdprio@sdprio.com

P-06 Polyether Defoamer

Category:

Keywords:

Detailed introduction

Polyether defoamers are a mixture of various polyether polyols belonging to different categories, obtained through a special processing procedure involving the reaction of different initiators with epoxides such as ethylene oxide, propylene oxide, and butylene oxide under the catalytic action of a catalyst. Due to their molecular structure, which simultaneously contains both hydrophilic and hydrophobic groups, they can disrupt the double-electron layer in foam, thereby exhibiting defoaming efficacy.

Depending on the characteristics of different industries, select different initiators and arrange the sequence of epoxides accordingly; if necessary, adjustments will be made based on their specific features.

Corresponding graft modification is performed to meet industry requirements for defoaming and foam suppression performance. These products feature low volatility, strong chemical stability, resistance to acids and bases, and long-lasting foam suppression, making them suitable for a wide range of applications.

Model	Appearance	pH value	Solid content	Viscosity (25℃)	Application areas
P-06	Colorless, transparent, viscous liquid	5.0~8.0	≥99.8%	300–600 mPa·s	Fermentation, evaporation, alumina, desulfurization
P-09	Colorless, transparent, viscous liquid	5.0~8.0	≥99.8%	300–600 mPa·s	Fermentation, evaporation, alumina, desulfurization
P-20	Colorless, transparent, viscous liquid	5.0~8.0	≥99.8%	300–600 mPa·s	Aerobic pond, leachate from waste, papermaking White water, slag washing, desulfurization, evaporation
P-23	Colorless, transparent, viscous liquid	5.0~8.0	≥99.8%	300–600 mPa·s	Aerobic pond, leachate from waste, papermaking White water, slag washing, desulfurization, evaporation
PR-203	Milky white viscous liquid	5.0~8.0	30%	2000~3000 mPa·s	Aerobic tank, leachate from waste, Papermaking white water, desulfurization
PR-205	Milky white viscous liquid	5.0~8.0	50%	3000~4000 mPa·s	Aerobic tank, leachate from waste, Papermaking white water, desulfurization, evaporation