SODIUM ALGINATE HV/LV A high viscosity sodium alginate thickener,used in direct printing of cotton and rayon fibers.
1.Appearance 2.Moisture (ISO 1666) 3.Solubility 4.Purity
5.Viscosity(3% solution) 6.pH Value 7.Ionic Charge
Brownish powder 15% max. Soluble in cold water Optimal;suitable for rotary and flat-bed screen printing 30,000±3,000cps Appr.7 Anionic
√100% pure sodium alginate √Level prints √Low calcium and other insoluble content,preventing accident to the minimum √Improved antibiotic property √Good viscosity stability under high shear conditions √Good viscosity stability after long storage √Suitable for all fixation processes √Good washing out
Sodium alginate HV can be used in direct printing of cotton,rayon woven and knit fabrics.It is suitable for all kinds of printing machinces. Stock thickener preparation:
Add Sodium Alginate HV into water while stirring,keep on stirring for At least 20 minutes.After a while,make sure that the stock thickener is Completely swelled,then it is ready for use.Even better if the stock Thickener can be waited over night.
Sodium Alginate HV is antiseptic-treated,and its stock thickener is supposed to keep stable for normal use. However,if under extreme working condition,it is suggested that another antiseptic be added into stock thickener,e.g. 2 g/kg formaldehyde solution(40%) or 2 g/kg parachlorometacresol.
Sodium Alginate HV is packed 25KGS net,with woven bag out and polyethylene inner bag.