Fluorine-free Waterproof Agent BQ-SF15

【Introduction】
Special acrylic polymer emulsion

【Advantage】
1. Non-PFCs product
2. Endow the fabric with excellent water repellency
3. Has excellent processing stability

【Basic Character】
Appearance: Milky white liquid
Ionicity: Cationic
pH: 3～5
Content: 30±1%

【Application range】
Applied to waterproof finishing of cotton, T/C, chemical fibre etc.

【Usage amount for reference】
Diluted method: Fluorine-free waterproof agent BQ-SF15: 30～80g/L
Crosslinking agent BQ-SF11(optional): 5～10g/L

Processing method: One padding and one dipping
Baking conditions: 160～180℃*0.5～2min(Chemical fiber)
150～160℃*2～3min(Cotton and blended fibre)
Liquid rate: 30～90%(Chemical Fiber)
50～70%(Cotton and blended fibre)

【Package and Storage】
50kg or 120kg, 200kg, 1000kg drum
Keeping in a sealed container at 5~30℃，12 months of storage period.