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Nippon Kayaku Co., Ltd.
  Dyeing of polyester/polyurethane blends
Dyeing of polyester/polyurethane union knits

<Recommended conditions>

[Method] -
 Substrate: Polyester/polyurethane union knit
  -
 Dyes: those below recommended (% o.w.f.)
  -
 Dyebath: pH4-5
  -
 Dispersant/leveling agent:0.5g/L
  - Kayaresister UN:1-2g/L
(1g/L used for samples below)

[RC method]

<Sample results with recommended dyes> *Trichromatic colors

Kayalon Polyester LW dyes Polyester/Polyurethane
(76/24) union knit

Kayalon Polyester LW   Polyester/Polyurethane
(76/24) union knit
Yellow GLW 0.25%,2.0%
*Yellow Brown YLW 0.25%,2.0%
*Red RLW 0.25%,2.0%
*Blue BLW 0.25%,2.0%
Blue GLW 0.25%,2.0%
Turquoise TLW 0.5%,4.0%
Navy NLW 0.5%,2.0%
Black KLW 1.0%,4.0%
[Additional]
Kayalon Polyester
Light Red 2B-SF 200		 0.25%,2.0%

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