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Low foam alkali resistant mercerizing penetrant HA-LF |
¡¡Hits£º454¡¡AddTime£º2023/2/15 17:22:32 |
[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 ¡ã Be ¨@ Or 54 ¡ã Tw Temperature 20 ¡æ 2. The data shows that HA-LF has low foaming. Time (seconds) foam height (mm) 0 10 30 4 60 0 *Condition: at 50ml30 ¡ã Be ¨@ 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 ¡æ. 3. It has good stability in NaOH solution with concentration of 30 ¡ã Be or 54 ¡ã 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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