Builder NY-66
Deep-dyeing agent for nylon fiber
Builder NY-66
Deep-dyeing agent for nylon fiber
Developed by Maya Trading, production and sales to begin
Maya Trading (1-5-6-513, Kita Kyuhoji-cho, Chuo-ku, Osaka) has developed and begun the production and sales of Builder NY-66, a deep-dyeing agent for the black or navy-blue dyeing of nylon fiber, in response to increasing demand from dyeing plants in Japan and other Asian countries. Being composed of a special resin compound which has self-crosslinking properties at a low refractive index, it is free from chalk mark production or shade alteration over time. Another special feature is that it does not affect fastness in acid-dyed materials. The following are details given by the developers.
The outline of Builder NY-66
[Description]
| Appearance: |
Translucent milky-white emulsion |
| Component: |
Special reactive polyurethane resin, acrylic resin |
| pH: |
4.0±0.5 |
| Ionicity: |
Weakly cationic |
| Stability: |
Approx. 6 months under normal conditions |
- Produces superior deep-dyeing effects.
- Imparts superior resistance to laundering and dry cleaning.
- Has little influence on dyestuff.
- Results in superior in-bath stability during treatment, with smaller risks of gumming-up or foaming.
- Makes possible one-bath treatment, being compatible with softeners and anti-static agents.
[Method of use]
| Builder NY-66 |
3-4%o.w.s. |
| Siltop ASX (softener) |
3-4% o.w.s. |
| VT-500 (anti-static agent) |
1.5% o.w.s. |
Padding - Drying (120°C x 1min) - Curing (170°C x 1min) |