Direct Blue 291

Direct Blue 291 화학적 특성, 용도, 생산

• Properties and Applications

  dark blue. Apply to the cellulose fiber dyeing and printing, also suitable for polyester/cotton, polyester/stick blended a bath dyeing of step.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO			4	4-5	4-5