Anti phenol yellowing agent AY-Xis a newest agent,whichcan effectively prevent the yellowing of nylon, polyester and their blended fabrics duringstorage.

It can prevent the reaction of nitrogen oxide gas with phenol, and has excellent inhibition ability to phenol yellowing.

The main factors causing yellowing of textiles during storage:

1. Presence of m-phenol (BHT)

2. Presence of nitrogen oxides

3. Humidity, long time and temperature