Sylic® Soda Substitute 518: Superior Alkali Substitute for Cotton Reactive Dye Fixing
Discover Sylic® Soda Substitute 518, the revolutionary alkali replacement designed to elevate your cotton reactive dyeing process. Achieve unparalleled color uniformity, enhanced wash-off efficiency, and significant chemical savings. Experience superior pH control for brilliant, consistent results.
Get a Quote & SampleRevolutionizing Cotton Dyeing with Sylic® Soda Substitute 518

Sylic® Soda Substitute 518
Sylic® Soda Substitute 518 is an advanced buffer active base complex, meticulously formulated to serve as a highly efficient alkali replacement in the reactive dyeing of cotton textiles. Its innovative composition ensures precise pH control, leading to consistently uniform dye absorption and superior color fixation.
- Efficient Alkali Replacement: As a powerful alkali substitute, Sylic® Soda Substitute 518 replaces traditional caustic alkali and soda ash, simplifying your dyeing process.
- Superior pH Control: Experience strong pH control, ensuring uniform reactive dyeing and preventing staining issues, especially with sensitive shades like emerald blue.
- Reduced Dosage: Achieve optimal results with only 1/8 to 1/10 of the amount typically required for soda ash, leading to significant cost savings in cotton textile dyeing.
- Enhanced Wash-off: The residual alkali is remarkably easy to wash off, potentially saving two washing steps and improving overall washing efficiency.
Unlocking Key Advantages in Textile Processing
Optimized Dyeing Performance
Sylic® Soda Substitute 518 provides strong pH control, which is crucial for achieving uniform dyeing and continuous dyeing processes, making it an ideal dye fixing agent.
Cost & Time Efficiency
With a significantly smaller dosage required compared to conventional soda ash, this product delivers remarkable water saving textile dyeing chemicals benefits by easing residual alkali wash-off.
Versatility & Compatibility
Its low viscosity and high solubility ensure excellent compatibility with various dyeing equipment, including specialized systems for low-bath dyeing of cheese yarn, enhancing process flexibility.
Key Applications
Reactive Dye Fixing
Primarily used as a reliable fixing base for dyeing reactive dyes, ensuring stable and vibrant color fixation on cotton fabrics.
Alkali & Phosphate Substitution
An excellent caustic soda alternative for cotton dyeing, effectively replacing caustic alkali, soda ash, and trisodium phosphate mixtures in textile processes.
General Cotton Textile Dyeing
Applicable across the board for cotton textile dyeing processes where precise pH management and efficient alkali function are critical.
Specialized Dyeing Equipment
Highly suitable for various types of dyeing equipment, particularly beneficial for low-bath dyeing of cheese yarn due to its low viscosity and easy wash-off properties.
Related Technical Articles & Resources
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Global Experience
With 20 years of R&D, manufacturing, and sales experience, we proudly serve clients across 60 countries and regions worldwide.
Advanced Facilities
Our in-house R&D laboratory, pilot platform, and large-scale production workshop are equipped to meet the audit requirements of global customers.
Seamless Scalability
We facilitate a perfect transition from small-scale lab requirements (grams) to full commercialization (hundreds of tons).