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Surfadol   Multifunctional Surfactant

Surfadol  400 series defoaming wetting agent

 

Active ingredient

Acetylenic diols Ethoxylated non-ionic surfactant

 

Specifications

 

Surfadol 420

Surfadol 440

Surfadol 465

Appearance

Clear & yellow liquid

Clear & yellow liquid

Clear & yellow liquid

Active ingredient (%)

100

100

100

Cloud point(5%solution,)

  

63

Density (25)

0.943

0.982

1.038

Melting point ()

52-56

0

-5

Viscosity (cps, 20)

250

200

200

HLB value

4

8

13

Solubility in water

Immiscible

Slightly soluble

Miscible

Static-surface tension (dy/cm)

0.01%

41.3

44.6

47.0

0.1%

32.0

33.2

41.9

Dynamic surface tension (0.1%,dy/cm, 6b/s)

35.1

37.3

44.3

Characteristic

n         Increasing the hydrophilicity of the product, increasing the solubility in water, and improve wetting and foaming properties.

n         Due to the different solubility of ethoxylated contents in water, can be used as low-foam, no foam or defoaming wetting agent for water/alcohol adhesives, coatings and inks. Also can be used for some solvent-based systems.

n         Without APEO, non-toxic.

 

Usage method

1.      It should be ensure that was evenly mixed when in use.

2.      Surfadol  should be added and mixed in the final if there are other surface-active agent additives in system .

3.      Pigments, fillers or other solid should be added after Surfadol has been evenly mixed. It will ensure effective wetting and foam suppression

 

Suggested Addition

0.2% - 2.0% in total formulation. Ultimate assessment and confirmation depends on experiments.

 

Packing

25kgs/plastic drum, 180kgs/iron drum.

We can also make batch packaging according to customer requirements.

 

Storage

This product should be placed in a cool, dry, ventilated place, away from the fire source and oxidant, used as soon as possible after opening.

 

Content described in this manual, we know to be true, but we can not make any guarantee, as the manual is not any legal material.

 2,4,7,9-Tetramethyl-5-Decyne-4,7-Diol; Dipropylene Glycol Monomethyl Ether; 2-Ethyl-1-Hexanol



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