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Product Details:
Payment & Shipping Terms:
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| Chemical Composition: | High-molecular-weight Aromatic Polymer | Appearance: | Golden Yellow Transparent Liquid |
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| Ionicity: | Anionic | PH Value: | 7.0~8.0(1% Water Solution) |
| Solubility: | Can Dissolve In Water In Any Ratio | Active Content: | 50% |
| High Light: | fabric dye fixing agent,levelling agent for disperse dyes |
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Bright colors fixative can be used in both dyeing and printing
Application of LT-351
☆ Washing the dyed fabrics thoroughly, because the residual cationic or non-ionic leveling agent will affect the effect of the fixing agent.
☆ Prepare the fixing liquid at room temperature, and adjust the PH value to 4.0-4.5:
1. Dosage for color fixing after dyeing: 2~4% (o.w.f)
Temperature: 80°C Time: 25~30mins
2. Dosage for color fixing after printing: 3~5%(o.w.f)
Temperature: 50~55°C Time: 25~30mins
☆ It is not suitable to mix concentrated glacial acetic acid with fixing agent directly.
| Chemical composition | High-molecular-weight aromatic polymer | |
| Appearance | Golden yellow transparent liquid | |
| Ionicity | Anionic | |
| PH Value | 7.0~8.0(1% water solution) | |
| Solubility | easily dissolve in cold or warm water | |
Storage & Packing:
Shelf time: Twelve months when store in cool, dry and shaded warehouse
Packing: 125KG/plastic drum
| Leveller series | |||||
| Product name | Physicochemical properties | PH Value | Apperance | Scope of application | Application characteristics |
| Leveling agent for acrylic LT-332 | cationic | 6.5~7.0(1% water solution) | yellowish transparent low-viscosity liquid | Dyeing of acrylic and its blends | 1.excellent repairing effect for uneven dyeing fibers. 2.can partly peel off the dye on acrylic fiber especially the over-dyed colors 3.color would be more even if using LT-332 leveling agent together with LT-334 retarding agent. |
| Leveling agent for acrylic LT-333 | cationic | 6.5~7.0(1% water solution) | yellowish transparent low-viscosity liquid | Dyeing of acrylic and its blends | 1.Excellent retarding and leveling dyeing properties, gives even coloring rate of acrylic fibers 2.Soft and fluffy, bactericidal and mildew inhibiting effect, the dyed fabric can be stored safely 3.Combines leveling and blocking, no other leveling agent is needed during dyeing 4.Eco-friendly, free of benzalkonium chloride and other prohibited substances |
| High-temperature leveling agent LT-335 | anionic | 6.0~8.0 | colorless or yellowish semi-transparent liquid | dyeing of normal polyester fabrics, some spandex and polyester/cotton blended fabrics. | 1. has the functions of degreasing, leveling, dispersing, emulsifying and anti staining 2. Can be used for degreasing and leveling dyeing of polyester knitted fabric(warp knitted, weft knitted) and cheese yarn 3. Environment-friendly, low foam 4. Concentrate and easily dissolve in water |
| Other Dyeing auxiliaries | |||||
| Product name | Physicochemical properties | PH Value | Apperance | Scope of application | Application characteristics |
| Dye-blocking agent for nylon LT-331 | nonionic | 7~8(1% water solution) | Colorless to yellowish transparent liquid | Nylon/wool and other protein-fiber blended fabrics with acid dyestuff | reducing acid dye adsorption on nylon fiber and overcoming the shortages of dark color on nylon and light color on wool protein fiber, we can achieve the same color effect for both fibers. |
| Retarding agent for acrylic LT-334 | cationic | 6.5~7.0(1% water solution) | transparent low-viscosity liquid | Dyeing of acrylic and its blends | 1.Excellent retarding dyeing properties, gives even coloring rate of acrylic fibers 2.Soft and fluffy, bactericidal and mildew inhibiting effect, the dyed fabric can be stored safely 3.The best result can be achieved if using it together with leveling agent LT-332. |
| Strong color-repairing agent LT-341 | nonionic/anionic | 7.0~8.5(1% water solution) | colorless or yellowish transparent liquid | polyester fabric and its blends | 1. Good penetrability, dispersibility and strong migration ability 2. Strong migration ability to disperse dyes, low achromatic property and no color change after repairing dyeing defects 3. It is beneficial to leveling dyeing of POY and other polyester blended products 4. The process is very simple, easy to handle |
| Anti-staining soaping agent LT-342 | anionic | 6.0~8.5(1% water solution) | yellow transparent liquid | in the soaping process after dyeing or printing | 1. has the advantages of emulsifying washing, excellent permeability, strong decontamination and cleaning ability, can effectively remove cotton grease, cotton glue and floating color 2. It is suitable for all alkali refining processes and hydrogen peroxide bleaching processes; can effectively chelate calcium and magnesium ions to improve the solubility of sodium silicate and reduce the generation of silica scale 3. For the insoluble calcium salt, pectin and other impurities, it has high-efficiency dispersion performance, which can effectively prevent these impurities from contaminating the machine and fabric surface in the pre-treatment process. Excellent colloidal protection performance can prevent the deposition of calcium salt, greatly improving the stability of the treatment solution 4. The metal ions in the non-chelating dyes can improve the permeability of the dye solution and achieve better leveling performance 5. Improve the rubbing fastness and brightness of dyed yarn or fabric without affecting the shade of dyed fabric 6. Good soaping and anti staining effect to prevent the white ground of printed fabric from staining |
| Fixative series | |||||
| Product name | Physicochemical properties | PH Value | Apperance | Scope of application | Application characteristics |
| Acid dye fixing agent LT-351 | anionic | 7.0~8.0(1% water solution) | Golden yellow transparent liquid | color fixing of nylon dyed with acid dyes and metal complex dyes | 1. It can be used for color fixing of nylon dyed with acid dyes and metal complex dyes, which has no effect on dyeing shade. It’s suitable for bright colors and color fixing of nylon dyed with acid fluorescent dyes. 2. Has no influence on dyeing shade and color fastness to light, and won’t affect the hand feel of the fabric. 3. Can improve the competing dyeing of wool/nylon blended fabrics----Wool and nylon fibers have different affinity for dyes, after pretreated with LT-351 at 50-60°C for 20 minutes, their affinity can be adjusted properly to make the dyeing shade even. 4. The levelness of nylon/cellulose blended fabric is improved----Pretreatment with LT-351 at 50-60°C for 20 minutes can prevent nylon components from being contaminated by direct dyes and improve the color fastness accordingly. 5. It is used for the after-finishing of nylon printing with acid dyes and metal complex dyes, which can prevent white ground contamination in washing process after printing. |
| Acid dye fixing agent LT-352 | anionic | 1.5~2.0(1% water solution) | reddish brown liquid | used for the after-finishing of nylon printing with acid dyes and metal complex dyes | 1. Can achieve excellent wet fastness and has little impact of fabric color shade when used in the fixing treatment of acid dyes and metal complex dyes. 2. Good stability to acid, has no influence on dyeing shade and color fastness to light, and won’t affect the hand feel of the fabric. 3. Can improve the competing dyeing of wool/nylon blended fabrics----Wool and nylon fibers have different affinity for dyes, after pretreated with LT-352 at 50-60°C for 20 minutes, their affinity can be adjusted properly to make the dyeing shade even. 4. The levelness of nylon/cellulose blended fabric is improved----Pretreatment with LT-352 at 50-60°C for 20 minutes can prevent nylon components from being contaminated by direct dyes and improve the color fastness accordingly. 5. It is used for the after-finishing of nylon printing with acid dyes and metal complex dyes, which can prevent white ground contamination in washing process after printing. 6. It is not easy to cause fixation spots, and can be used in combination process of dyeing and color fixing. |
| Formaldehyde-free fixing agent LT-361 | cationic | 7.0~8.5(5% water solution) | pale yellow transparent liquid | Dyeing and Printing with reactive and direct dyes | 1. With excellent fixing ability, can significantly improve color fastness to soaping and washing. 2. No influence on the brilliance and color of dyed materials 3. No influence on the hand feel of dyed materials 4. Wide adaptability to PH value of dyeing liquor and high resistance to hard water, acid, alkali and high temperature. It can be applied after mercerization. |
| Formaldehyde-free fixing agent LT-362 | cationic | 5.0(5% water solution) | pale yellow transparent liquid | Dyeing or printing with reactive and direct dyes such as cotton, linen, viscose, etc. | 1. Free of formaldehyde and zinc, no pollution to fabric, water and environment 2. Improve the washing fastness for the fabric dyed with reactive dyes, excellent water fastness and perspiration fastness 3. Has few influence on the color shade of dyed fabric, and it has good reproducibility 4. High absorption, almost no emission pollution, high economic efficiency 5. It does not affect the fastness to light and has high reliability to meet the requirements of fastness to light. |
Contact Person: Mary
