Sodium Hydroxide Flake
NaOH: ≥99.0%
Na₂CO₃: ≤0.5%
NaCl: ≤0.03%
Fe₂O₃: ≤0.005%
CAS: 1310-73-2
Package: 25kg bag
Sodium Hydroxide Flake – Premium Industrial Alkali from EverStar Group
When you're sourcing Sodium Hydroxide Flake for your production line, you need more than just a chemical—you need consistency, purity, and a supply partner who understands your operational challenges. EverStar Group delivers exactly that. With over 13 years of manufacturing excellence and our own chlor-alkali production facility, we offer you premium-grade caustic soda flakes with ≥99.0% NaOH purity, ultra-low chloride (≤0.03%), and iron content strictly controlled at ≤0.005%. Our 5,000-ton inventory capacity and 99.5% on-time delivery record mean you can plan your production cycles with confidence. Whether you're formulating detergents, processing alumina, or mercerizing textiles, our product provides rapid dissolution, minimal impurities, and stable performance batch after batch—eliminating the logistical complexity of liquid caustic while giving you precise dosing control.
What Makes Our Sodium Hydroxide Flake Different?
You confront genuine challenges in acquirement: conflicting virtue influencing your item quality, questionable supply disturbing generation plans, and covered up pollutions causing downstream handling issues. That's why we designed our advertising around your needs.
Our item is created through progressed membrane-cell electrolysis taken after by controlled dissipation and chipping. This handle guarantees white, uniform drops with fabulous flowability—no over the top tidy, no untimely caking. The atomic weight of 40.00 and softening point of 318.4°C ensure unsurprising behavior in your processes.
Key Technical Advantages
Purity You Can Depend On
Our least 99.0% NaOH substance implies more dynamic antacid per kilogram. Lower carbonate levels (≤0.5%) anticipate undesirable precipitation in your details. Strict chloride control (≤0.03%) secures stainless steel hardware from corrosion.
Handling Made Simple
The chip shape breaks up quickly and totally when included to water, producing controlled exothermic warm. You do not require warmed capacity tanks or complex pumping systems—just dry capacity and standard security protocols.
Factory-Direct Economics
By fabricating at scale in our possess office, we kill go between markups. You get competitive estimating without compromising on quality or benefit.
Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | White flakes |
| NaOH Content | ≥99.0% |
| Na₂CO₃ | ≤0.5% |
| NaCl | ≤0.03% |
| Fe₂O₃ | ≤0.005% |
| CAS Number | 1310-73-2 |
| Molecular Weight | 40.00 |
| Melting Point | 318.4°C |
| Bulk Density | High (optimized for storage) |
| Standard Packaging | 25kg PP/PE bag |
Note: Product specifications may be adjusted during product iteration and optimization. Please submit your inquiry to us for the latest data and official COA documents.
Where Our Sodium Hydroxide Flake Solves Your Problems?Textile and Dyeing Industry
When you're mercerizing cotton, consistency matters. Our high-purity flakes maintain stable pH throughout multi-stage bleaching, improving dye affinity and fabric luster. The low iron content prevents yellowing—a common issue with lower-grade caustic.
Soap and Detergent Manufacturing
Saponification requires complete reaction. Our Sodium Hydroxide Flake ensures thorough conversion of fats and oils, giving you high-quality soap with minimal unsaponifiable residue. The controlled purity also yields cleaner glycerin byproducts.
Alumina Production
In the Bayer process, you need reliable alkali performance under high temperature and pressure. Our flakes dissolve bauxite ore efficiently, and the solid form simplifies logistics to remote mining sites where humidity would complicate liquid caustic handling.
Chemical Synthesis
As a fundamental reagent, our caustic soda flakes provide the strong alkalinity needed for pH adjustment, neutralization reactions, and intermediate production—from sodium salts to phosphates and silicates.
Water Treatment
Precise pH control protects your processes and equipment. The flake form allows accurate dosing without the measurement challenges of concentrated liquid alkali.
Quality Control You Can Trust
Each bunch experiences thorough testing in our in-house research facility some time recently shipment:
Total Alkalinity Verification
We utilize standardized acid-base titration to affirm NaOH substance meets or surpasses 99.0%. No approximations—just exact data.
Carbonate Monitoring
Excess Na₂CO₃ shows barometrical presentation. Our fixed generation environment and appropriate bundling keep carbonate levels ≤0.5%, anticipating undesirable responses in your processes.
Heavy Metal Analysis
Using ICP-OES instrumented, we screen press, nickel, and other follow metals. This is basic for businesses like materials and mash where metal defilement causes discoloration and catalyst poisoning.
Physical Uniformity
We control molecule estimate conveyance to minimize clean and guarantee indeed disintegration. This ensures your laborers from inward breath dangers and gives you reliable blending performance.
Our compliance with EU REACH and ISO benchmarks isn't fair paperwork—it's your confirmation of reliable quality and secure dealing with documentation.
Why Choose EverStar Group as Your Supply Partner?
Manufacturing Stability
Our possess generation office with mechanized lines implies we control quality from crude materials to wrapped up item. No reliance on third-party providers influencing your conveyance schedule.
Inventory Depth
With over 5,000 tons in stock, we can fulfill pressing orders and bolster your generation ramp-ups without delay.
Flexible Arrange Quantities
Whether you require a 25kg trial pack or full holder loads, we suit your necessities. Our least arrange amounts are planned for real-world obtainment needs.
Technical Support
Our group of chemical engineers gives application direction, security information, and investigating help. When you Contact Us at info@cneverstar.com, you're talking straightforwardly with experienced experts who get it your industry.
Global Reach
We've served clients in over 50 nations, taking care of everything from trade documentation to universal coordinations coordination. Our 99.5% on-time conveyance execution talks to our operational brilliance.
FAQ
Q: Why has my caustic pop shaped difficult knots in the bag?
A: This ordinarily happens when dampness enters the bundling. As a hygroscopic fabric, caustic pop retains water and CO₂ from discuss, shaping carbonates that tie the pieces together. Continuously store in a cool, dry area and keep packs fixed until utilize. Our triple-layer PP/PE sacks give amazing dampness security beneath legitimate capacity conditions.
Q: What's the most secure disintegration strategy for large-scale operations?
A: Continuously include pieces to water—never pour water onto chips. This oversees the seriously exothermic response and anticipates perilous sprinkling or bubbling. Utilize corrosion-resistant holders, include drops slowly with mixing, and guarantee satisfactory ventilation. Individual defensive hardware counting goggles, gloves, and confront shields is essential.
Q: Can industrial-grade drops be utilized in nourishment handling water treatment?
A: No. As it were Nourishment Review caustic pop assembly FCC or proportionate guidelines ought to contact nourishment or consumable water frameworks. Mechanical grades may contain follow overwhelming metals like arsenic or lead that surpass food-safety limits. If you require food-grade antacid, contact our group at info@cneverstar.com for fitting specifications.
Q: How does immaculateness influence my cleanser manufacturing?
A: Higher virtue (99%+) implies less unsaponifiable matter and less salt buildups. This deciphers to clearer, more steady cleanser with way better foam characteristics. Lower-grade caustic with higher carbonate levels can cause cloudiness and diminish rack stability.
Q: What's the practical rack life beneath standard stockroom conditions?
A: When put away appropriately in unique unopened 25kg sacks in a dry environment underneath 30°C, chemical properties stay steady for roughly 24 months. Physical caking may continuously happen due to minor dampness assimilation, but this doesn't fundamentally influence chemical execution. For basic Applications, we suggest utilizing fabric inside 12 months of production.
Q: How do I anticipate laborer introduction to tidy amid handling?
A: Utilize fabric in well-ventilated zones, utilize dust-control measures like nearby debilitate ventilation, and guarantee laborers wear fitting respiratory assurance when opening sacks or exchanging fabric. Our chip definition minimizes fine particles, but appropriate mechanical cleanliness hones are continuously vital with antacid chemicals.
Get Started with Reliable Caustic Soda Supply
Ready to discuss your specific requirements with Sodium Hydroxide Flake?
Contact us today: info@cneverstar.com
