Product

EH specialty surfactants

EH specialty surfactants

  • Category:Surfactant

  • Clicks:
  • Release date:2015/01/13
  • More
  • Online Inquiry
Details

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
1% of the aqueous solution cleaning hard surface containing carbon black, crosslinking oxidation of the vegetable oil contamination, automatic scrub brush tester 240 times, the results is shown in figure 2.

(a)C12-16EO3-9  (b) NP-9   (c) EH-9

Note: Figure2. The effect results compared with different surfactant, which is applied as cleaning oil pollution on the same hard surface.
It could be seen that the effect of NP-9 almost the same with EH-9, but both of them are better than C12-16EO3-9
B) Low foam performance:
As figure 3 show, EH with low foam, and with fast defoaming properties, especially applied for medium shear cleaning

 

 

Figure 3: Bubble test results by Ross-Miles
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:

Products

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

EH-9

L

L

L

L

L

L

L

TL

L

L

Lutensol XL-70

L

L

L

L

L

gel

gel

L

L

L

NP-9

L

L

L

L

L

gel

gel

gel

L

L

Neodol 25-7

L

L

L

gel

gel

gel

gel

gel

L

L

Neodol 1-9

L

L

L

L

gel

gel

gel

L

L

L

TDA-9

L

L

L

L

L

L

gel

gel

TL

L

Tomadol 900

L

L

L

L

gel

L

L

L

L

L

Tomdaol 901

L

L

L

L

L

gel

gel

gel

L

L

Lequal to liquid, TL equal to viscous liquid
It is Narrow gel scope and low bubble properties which make it suitable for usage of coating.

Related Tags:Surfactant

On:OP-10
Next:没有了
二维码

Scanning

Share
Welcome to our message
Please enter the message, we will contact you soon.
Name
Contact
Phone
Phone / mobile number