Fluorinated water and oil repellent LS-650 is organic fluorine compound, has very low surface tension, can form compact cross-linked film on surface of the fiber. It can be used for water proof and oil proof finishing for all kinds of fabric. It doesn’t contain substance that don’t comply with ECO.

Characteristics and advantage
Impart fabrics with excellent water and oil repellent after finishing.
Washing durable, is a durable functional finishing agent.
Has excellent processing stability.
Excellent durative processability.
Very little effect on fabric’s color fastness and whiteness.

Basic property
Appearance:  white emulsion.
Ionicity:  weak cationic
pH value:  3.5-5.5(1% aqueous solution)
Solubility:  can be dispersed in water by any ratio

Application field
Water and oil repellent finishing of synthetic fibers as polyester, nylon.
Water and oil repellent finishing of natural fibers and its blend fabrics as cotton, T/C, etc.
Water proof finishing of polyester and viscose blended fabrics.

Recommended dosage
Chemical fiber fabric:  LS-650    10-30 g/L （180-195℃×30sec）
Cotton fabric:        LS-650    20-50 g/L （150℃×2min）
Action
1. Storage temperature should be at a scale of -5℃~ 40℃, avoid freezing. 
2. The product should be stored in sealed container.
Packing
60kg plastic drum.
Storage
Can be stored for 8 months under cool and well ventilated condition.