Fluorine Free Waterproof Agent
Quantity:
Silway 7381
Silway 7381 is special polyester emulsions with silicone for textile waterproofing.
Typical Applications
Cotton
Polyester-cotton,
Chemical fiber
Other fabrics of waterproof
Key Features
（1）Non-PFCs products;
（2）Can give fabrics excellent water repellency;
（3）Better processing stability.
Typical Physical Properties
| Property | Standard |
| Appearance | White emulsion |
| Solid content (%) | 29.0-31.0 |
| Ionic | Cationic |
| PH | 4-5 |
Use
Padding Process:
Chemical fiber weaving:
Silway 7381： 20g/L-50g/L
Cotton weaving:
Silway 7381: 30g/L-60g/L
Baking conditions:
160-180 ℃ 0.5-2 min (chemical fiber)
150-160 ℃ 2-3 min(cotton and its blends)
Liquid carrying rate:
30% -90% (chemical fiber)
50% -70% (cotton and its blends)
Packing
200L or IBC tank
Storage
Storage in closed containers
Shelf Life
12 months
