Properties
1.Appearance:colorless thick liquid;
2.Solubility:soluble in organic solvents such as water and alcohol etc..
3. PH value: 1.0% aqueous solution PH=5.0∼7.0;
4.Ionicity:anionic.
operating characteristics
1, High efficient penetrant SF-11 is mainly used in wet-process PU synthetic leather to improve the exchange speed of water and DMF;
2, Strengthen PU penetrability and wettability of emulsion to base cloth; keep the thickness of coating;
3, High efficient penetrant SF-11 can rapidly enlarge abscess;
4 , High efficient penetrant SF-11 can also be used as auxiliary of peeling products and super fine fiber products to improve the fluidity and penetrability of slurry;
Use level: generally 0.2∼0.5 % of the total amount of slurry;
Packing: 50 kg or 200kg pail;
Storage :
1, Do not turn upside down; Stored in cool, dry and draughty place;
2, Kept away from heat source, naked fire; |