- Contact Person : Ms. Jiang Coral
- Company Name : Yangzhou Chenhua Science &Technology Group Co., Ltd.
- Tel : 86-514-88622160
- Fax : 86-514-88621598
- Address : Jiangsu,Yangzhou,231 Zhenzhong Road, Caodian Town, Baoying County, Yangzhou City, Jiangsu Province. China
- Country/Region : China
- Zip : 225803
Special surfactant EH series
EH Special Surfactants Instructions
EH Special surfactant won the industry's broad attention by its high performance, low toxicity, and the biodegradable characteristics, it not only can improve household detergents cleaning performance, but also easy to biodegradation, aquatic toxic (EC50) is more than 10 mg/l. There is not any alkyl phenolic component in products, and can replace NP series surfactants, while strengthening the product biodegradable properties, make its lowest influence to environment.
EH special surfactant is with good wetting emulsification performance, which can improve the cleaning ability of cleaner, at the same time reduce the demand of the solvent in formula; with light odor, it can reduce stimulating in formula, and enhance the effect of spice; with a low foam characteristics, it is easy to rinse, and fasten the dissolve time, with gel narrow range, it can shorten the formula time, especially for the preparation of concentrated prescription, it could reduce packing and the use of water.
1. Product Quality Testing Index:
EH-3 | EH-6 | EH-9 | |
Appearance | Pale yellow transparent or slightly turbid | ||
Cloud point, in 10% water (° C) | Can be scattered | 40-50 | 55-70 |
Viscosity 40 ° C, cst | 20-30 | 34-45 | 40-55 |
PH, 1% solution | 5.0-7.5 | 5.0-7.5 | 5.0-7.5 |
2. The Product Biodegradable Nature
Products | Whether is easy to degradation | Biological toxicity mg/L, Daphnia |
EH | Yes | 10-100 |
Primary alcohol ethoxylate (PAE) C12-16EO3-9 | yes | 0.1-100 |
no | 1-10 |
3. Application:
A) hard surface cleaning
B) Low foam performance C) Low dynamic surface tension
C) Low dynamic surface tension:
Products | Dynamic surface tension and ms (dyne/cm) |
EH-9 | 40 |
Primary alcohol ethoxylate (PAE) C12-16EO3-9 | 55 |
Nonylphenol polyoxyethylene ether EO9 | 56 |
Low dynamic interfacial tension is especially suitable for application of quick cleaning, such as bottle cleaning.
D) Narrow gel range
Special surfactant EH series