This product has a good effect on preventing the discoloration of nylon and nylon fluorescent dyed fabrics caused by storage over time or atmospheric NOX and SOX, as well as the yellowing caused by BHT-containing packaging materials and BHT/NOX composite gases. It is theoretically effective for other fluorescent dyed fabrics such as cotton and polyester.
- It has a good preventive effect on the NOX and SOX discoloration and the yellowing caused by BHT-containing packaging materials in nylon fluorescent white processing.
- It prevents the phenolic yellowing caused by BHT as an antioxidant in the packaging film.
- It prevents the yellowing caused by ultraviolet rays and the like.
- It does not reduce the dyeing fastness.
This product is a high-concentration product. It is recommended to dilute it 2 - 3 times before use.
- Dilution method: Stir with normal temperature water until completely dissolved and uniform.
This product is suitable for padding process and also suitable for dipping process. If it is bleaching, it can be treated at high temperature in the same bath with the bleaching agent in the dipping process, or it can be added when the temperature is reduced to about 70°C after dyeing. If it is dyeing, it is recommended to add it after draining the water after dyeing.
- Recommended process:
- Padding method: Anti-phenolic yellowing agent 15 - 30g/L, citric acid 2.0 - 5.0g/L, pad at room temperature with a liquid pickup of 80 - 85%, and dry at 120 - 140°C.
- Dipping method: For bleaching, it can be added in the same bath or when the temperature is reduced to 60 - 70°C; if it is dyeing, it can be added after draining the water: Anti-phenolic yellowing agent: 2 - 3%; citric acid: 0.5 - 1.0g/L; treat at 70°C for 20 - 30 minutes and then dry.
- Store in a cool, dry and ventilated place, protected from sunlight and rain. The shelf life is 6 months.
- Polyethylene plastic drum with plastic lining, 125 KG per drum.
