How to Strip Orco Reactive™ Dyes from Cotton
Partial Strip
- In a warm bath of approximately 100°F(38°C) and 20:1 liquor ratio add:
0.25% Orcopon KP™ on weight of fabric(owf)
13 oz/gal(10g/L) common salt
0.25-1.25 oz/gal(2-10g/L) of caustic soda flake depending on degree of stripping desired. This range is equivalent to an approximate stripping of 10%-50%.
- Run at boil for 30 minutes and drop bath.
- Hot rinse well.
- In new bath add 0.5% owf acetic acid 56% and run at the boil for 5 – 10 minutes.
- Drop bath followed by a good hot rinse.
Full Strip
- In a warm bath of approximately 100°F(38°C) and 20:1 liquor ratio add:
0.80 oz/gal(6g/L) sodium hydrosulfite
0.80 oz/gal(6g/L) caustic soda flake
0.25% owf Orcopon KP™
- Run at boil for 30 minutes and drop bath. Hot rinse well.
- In a new bath add 0.5% owf acetic acid 56% and run at the boil for 5 – 10 minutes and drop bath followed by a good hot rinse.