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 Low foam alkali resistant mercerizing penetrant HA-LF
 Hits:2647 AddTime:2024-05-06 18:14:37
[Product Introduction]
HA-LF is a low foam alkali resistant penetrant, mainly used in high concentration sodium hydroxide solution. The typical application process is mercerizing and alkali desizing.
[Technical indicators]
Composition: mixture of cresol anionic surfactant
Appearance: yellow transparent liquid
Ionicity: anion
Specific gravity: 1.05
[Performance and characteristics]
1. It is a highly active penetrant in high concentration sodium hydroxide solution.
The sedimentation rate of the product is tested as follows
Settling time: 7 seconds (the time when the blank cloth disappears from the liquid level)
MM/LF concentration 3g/L
NaOH concentration 30 ° Be ˊ Or 54 ° Tw
Temperature 20 ℃
2. The data shows that HA-LF has low foaming.
Time (seconds) foam height (mm)
0                          10
30                         4
60                       0
*Condition: at 50ml30 ° Be ˊ Add 3g/L of HA-LF into the NaOH solution, pour the above solution into a cylindrical container with a volume of 100ml, shake violently for 10 times, and the temperature is 20 ℃.
3. It has good stability in NaOH solution with concentration of 30 ° Be or 54 ° TW.
4. It is helpful to remove residual alkali in the subsequent process.
[Usage]
For the original grey cloth 4.0~8.0/L
2.0~4.0/L for refined cloth
For bleached cloth 1.0~2.0/L
[Packaging and storage]
Packed in 50Kg plastic drums, stored and transported as general chemicals. Store in a dry and ventilated place. The shelf life is two years.
[Precautions]
1. Wear goggles and gloves when contacting concentrated products.
2. If it is accidentally splashed into the eyes or skin, immediately wash it with plenty of water.
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