| Low foam alkali resistant mercerizing penetrant HA-LF |
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| [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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