RG-E903 formaldehyde-free Color fixing agent
Physical and Chemical Index
Component: polyamine active agent
Appearance:primrose yellow transparent low-viscosity(mobile) liquid
PH value: 7-9 (1% aqueous solution)
Ionicity: positive ion
Solubility:easily soluble in water, alkali-resisting,hard water resisting
Solid content: 75%±1
Stability: cannot put with anionics in water
Performance Feature
1.This product is a formaldehyde-free environment-friendly high-quality color fixing agent. The content of free formaldehyde and released formaldehyde is zero according to National Test of GB/T2912.1 in 1998 and GB/T2912.2 in 1998.
It can be applied to cotton, linen and blended yarn. Apart from its exclusive use in color fixing technics, the product can be put with non-ionic and cationic finishing agent, to improve obviously weak wet fastness, and increase sunshine wet fastness, wet ironing and sweat fastness.
2. The soaping resistant stain of products processed by the product (for reactive dyes, direct dyes, acid dyes and sulfur dyes, etc.) can reach grade 4 to 5, dry millinggrade 4, and wetmillinggrade 3 or so.
3. RG-E903 formaldehyde-free color fixing agent is suitable for the color fixing of cotton and blended fabric, and also as resist agent for nylon, wool, cotton blended fabric; meanwhile, to improve the washing fastness and other fastness of nylon fibers acid dyes.
4. Application of this product can greatly reduce or prevent the wet fabric from moving contamination and "swelling"traces during the period of drying or partially drying.
5. The fabric, brightness, and chromatic light treated by this product cannot be affected, unnecessary to add other auxiliaries, with simple and convenient process.
6. This product has no effect or minimal on the fabric handle, stable to the general hard water, but sensitive to the presence of high concentrations of electrolytes; though stable under acidic conditions, but alkaline conditions should be avoided.
Application Process: (For reference only)
To unlock the full brilliance of your RG-903 formaldehyde-free dye fixing agent, it's essential to carefully dilute it with water before beginning the application process. This step ensures even distribution and superior results. This preliminary action is paramount before its integration into the finishing solution, ensuring that you achieve the desired vibrant results. Be cautious andmindful that it does not combine effectively with a wide range of anionic products or polymers; hence, simultaneous use in an aqueous environment is not recommended to maintain the efficacy of the RG-903 agent.. Always introduce the RG-903 formaldehyde-freefixing agent after the dyeing machine's solution has been completely purged and all dyed materials have been thoroughly cleaned to ensure optimal performance and color brilliance.
1. Dyeing Exhaust Method
The quantity of RG-E903 to be used depends on the richness of the color and the fabric type being treated. Guidelines for usage recommend The standard protocol advises that, when preparing a new solution, in the temperature range of warm liquid soap, approximately45 to 60 ºC,with a PH value maintained between 5.5 and 6, the following dosages are recommended based on color intensity (with a processing time of 20-25 minutes): Dark color:
0.6----1.2%Medium color:
0.3----0.6%Light color: 0.1----0.3%
2. Padding Method
Immerse textiles at temperatures ranging from 20
to 30 ºC , maintaining a PH value between 5.5and 6 within the RG-903 solution for the padding process, ensuring thorough saturation ; following this,proceed to carefully dry the textiles (at a drying temperature range of 100-120 ºC ),ensuring the concentration of the RG-903 solution remains at optimal levels as follows: Dark color:
6.0-----12g/l
Medium color: 3.0----6.0g/l
Light color: 1.0----3.0g/l
Notes
1. After color fixing, there is slight change in color of the fabric or printing material. Therefore, test should be done before matching colors.
2. RG-E903 has moderate dyeing rate.
3. To reduce the PH value of color fixing solution or high-temperature treatmentwill promote the the dyeing rate of RG-E903; while the higher PH value and low temperature treatment will reduce the dyeing and improve the levelling property.
4. RG-903 can be used with cationic, nonionic softener or antistatic agents in water.
5. Stripping process: The product is very difficult to completely remove. After the disposal to re-dye the fabric or yarn, it is recommended to use the following method and then change the color or add color: anti-color-fixing agent: 1 ~ 3g / l; Soda: 2 ~ 3g / l; 100 ºC × 30minutes later rinse in the warm water of 40 ºCto 50 ºCtwice.
Packaging and Storage
1. 160KG plastic drum lining inside a bag or in accordancewith customers' request.
2. Stored in a cool dry place, with shelf life of 12 months under room temperature.
3. Transport as non-dangerous goods.
Packaging & Shipping
Certifications
Company Profile
Weifang Ruiguang Chemical Co., Ltd., nestled in the vibrant city of Weifang, China, stands as a beacon of expertise in the dynamic world of textile chemicals and auxiliaries. Our illustrious portfolio includes an array of high-quality products such as Synthetic Pigment Thickeners, Reactive Thickeners, Disperse Thickeners, Binders, Softeners, Silicone Oils, Fixing Agents, Non-Iron Finishing Resins, Anti-Migrating Agents, Emulsifiers, and Pigment Pastes. Each product is meticulously crafted to meet the diverse needs of the textile industry, ensuring unparalleled performance and innovation.
We extend a heartfelt invitation to visit our state-of-the-art factory, where opportunities for negotiation and cooperation await in abundance. Let us embark on a journey of mutual growth and success!
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