Phenolic Yellowing Resistant Agent for Nylon 2191

الوصف

Phenolic Yellowing Resistant Agent for Nylon ***1
Anti yellowing agent
【Main composition】 Special surfactant derivatives.
【General properties】
Appearance: yellow transparent viscous liquid
Ionicity: anionic
pH: **8
Stability: stable to acid, electrolytes and mild alkali
Solubility: easily soluble in water
【Product features】
Efficiently prevents storage yellowing due to the contact between white or pale nylon fibre and BHT

(butylated hydroxytoluene) while BHT occurs in most plastic bags.
【Application】
Suitable for padding and exhaust dyeing. It can be used with bleaching agent in same bath or used at *0℃

after dyeing. It is suggested to add HT****1 after drain of dyeing bath.
1. Padding:
HT****1: ****0 g/L
Citric acid: **5 g/L
Pad at room temperature with water retention at ****5%, and dry at ******0℃.
2. Dipping:
For white shade, HT****1 can be used in same bath or add at ****0℃, while for other shades, HT****1 should

be added after drain.
HT****1: **4%
Citric acid: 0.**1.0 g/L
Process at *0℃ × *0 **0 min, then dry.
【Packaging and storage】
**5 kg/ polyethylene drum, 6 months in sealed container at room temperature.
【Notes】
The data contained in this literature are based on our current knowledge and experience. It is imperative that

it be tested to determine, to your satisfaction, whether it is suitable for your intended use and application. We

shall not take any responsibility in any situation for improper use.
【Sample supply】
If you need samples for testing, please feel free to contact us, we will recommend suitable products according

to your requirement.