Free of Phenol Bisphenol a F Bisphenol S Acidic Fixing Agent Ht540

• CAS No.: 27176-87-0
• Formula: C18h30o3s
• EINECS: 248-289-4
• Classification: Organic Analytical Reagents
• Grade: GR
• Specific Usage: Nylon Fixing Agent
• Model NO.: HT540
• Content: Standard
• Usage: Acid Dye Fixe
• Source: Imported Reagents
• Habit Appellation: Chemical Medicine
• Application: Industry
• Property: Inorganic Reagent
• Appearance: Tan to Brown, Viscous Liquid
• Ionomicity: Anion
• pH Value: 2.5~4.0 (1% Aqueous Solution)
• Solubility: It Can Be Diluted in Any Proportion with Water
• Transport Package: Plastic Bucket
• Specification: 125kG. 1000KG
• Trademark: WM
• Origin: China
• HS Code: 3809910000
• Production Capacity: 500tons/Year

Product Description

Acid color fixing agent HT540

Free of  Phenol  bisphenol A bisphenol F bisphenol S acidic fixing agent HT540


Acid color fixing agent HT540 can be used for acid dye after dyeing, or for nylon / cellulose fiber mixed textile with one bath method or one bath with two steps, to prevent other dyes from dyeing of nylon; it can also be used for uniform dyeing and shade effect of wool / nylon.Natural raw material bio-based environmental protection products, do not contain bisphenol S,bisphenol A, bisphenol F,phenol formaldehyde and other restricted substances, environmental protection and safety.
Features and advantages
 Can significantly improve the acid dye dyeing fabric or yarn washing fastness, sweat stain fastness;
 Reduce the dyeing of nylon when direct dye dyeing of brocade cotton;
 Little influence on the color, light and brightness of the dyes;
 Nylon printing fabric after treatment of this product to prevent mutual color and reduce white contamination;
After HT540 pretreatment, the affinity of dye to nylon and wool can achieve similar effect.
Basic character traits
Appearance:  tan to brown, viscous liquid
Ionomicity:   anion
PH Value:     2.5~4.0 (1% aqueous solution)
Solubility:    It can be diluted in any proportion with water
applied range
Fiber: wool, silk, nylon, brocade / cotton, wool / nylon, etc.
Equipment: the equipment that can meet the process requirements.
use-method 
This product is a high concentration product, the effective content is 3~5 times of the market general products, please use 2~4 times of water dilution before use. This product is easy to dilute, diluted with room temperature water, mixing and filtration can be used, and after dilution, the product is yellow brown transparent solution at room temperature;
Reference amount
Impregnation method: HT540  0.5~2% (o.w.f)  Bath ratio is 1 ∶ 10~20 PH value 4.0 to 5.5 Temperature and time of 60 - 80ºC 20 - 30 min
Pack keep in storage
120kg plastic bucket.It should be stored in the shade of the warehouse, and the storage period is one year.