A: Printing agent

    As a reactive dye printing agent, sodium alginate has a special property. During reaction of fibre and reactive dye, the dye is fixed in fibre and printing agent do not attend this reaction, otherwise, the agent will e fixed in the fibre and make it hard fragile and bad color. if you use sodium alginate as a printing agent is also suitable for cotton, wool, silk and synthetic fibre.

B: Synthetic fibre

Mix sodium alginate and asbestos short fibre, then mixture solidify by the solution of Calcium Acetate.