Acid Dye Leveling Agent / Make the dyeing color uniform and bright / Good color fastness / Will not cause discoloration / Free of formaldehyde / APEO
【Instruction】
This product has a very strong leveling and migrating effect on acid dyes, making the dyed fabric have uniform, bright color and good color fastness without discoloration. This product does not contain formaldehyde and APEO and is an environmentally friendly product.
【Product Features】
- It has a remarkable retarding effect on acid dyes and gold-containing dyes.
- It can exert excellent effects on combined dyes.
- It can endow dyes with excellent dispersibility and permeability.
- It can be used as a reduction detergent for polyester dyeing with disperse dyes.
【Usage】
This product is a high-concentration product. It is recommended to dilute it 2-4 times before use. General dosage: 0.15-2.0% (owf). The dosage of the dyeing agent (standard product) decreases with the increase of color depth.
- As a leveling agent:
- When used for acid and gold-containing dyeing, the dosage is 0.5-2% (owf) (for the dyed material). The specific dosage depends on the type of fiber, dye and color concentration.
- Recommended process:
- Add the dyed cloth and treat for 2-3 minutes.
- Add the leveling agent and circulate and stir for 5-10 minutes.
- Adjust the pH value.
- Add the dye and circulate for 5-10 minutes.
- Heat up to 98°C (heating rate: 1-2°C/min).
- Keep warm for 30-60 minutes.
- Cool and wash.
- As a reduction detergent:
- The dosage is 1-2g/L, used together with sodium hydrosulfite and caustic soda, and treated at 85°C for 20 minutes.
【Storage and Packaging】
- Store in a cool, dry and ventilated place, protected from sunlight and rain. The shelf life is 6 months.
- Polyethylene plastic drum with plastic bag lining, 125KG per drum.