... is same.2, the reactive dyes with neutral fixing agent JL-ZS, mainly selects K and KE ... water, to be possible first with the neutral fixing agent, after to mix the heating water-soluble ... liquor or the color thick liquid, the neutral fixing agent, the different dye increases the deep degree ... the upscale dyeing and the dye printing product.Neutral fixing agent JL-ZSmost adapts washes the woven cottons, ...