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Help CenterCaustic Soda Flake With Mill Test Report and Standard Compliant for Industrial Application
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Welcome to Tianjin ZhuoLiNeng(ZLN) Technology Co., Ltd. As a professional manufacturer located in Tianjin, China, we are dedicated to providing high-quality chemical products for global industrial applications. Our Caustic Soda Flake is produced under strict quality control and comes with a complete Mill Test Report, ensuring full compliance with international standards. With certification and years of export experience to markets including North America, South America, Europe, and Asia, we guarantee reliable supply and consistent product performance.
Our caustic soda flakes are designed for demanding industrial processes where purity and consistency matter. The product features a white, flake-like appearance, easy to handle and dissolve. Each batch is tested to meet the highest purity requirements, with a minimum NaOH content of 99%. Below are the key technical specifications:
| Parameter | Value |
|---|---|
| Appearance | White flake |
| NaOH Content | ≥99% |
| Na2CO3 | ≤0.5% |
| NaCl | ≤0.03% |
| Fe2O3 | ≤0.001% |
| Grade | Industrial grade |
Product Features & Benefits:
High Purity: With a minimum 99% NaOH content, our flakes reduce impurities that could interfere with downstream processes, ensuring efficient reaction and product quality.
Complete Mill Test Report: Every shipment is accompanied by a detailed report showing actual test results, giving you full transparency and traceability.
Standard Compliant: Produced in accordance with GB/T 209-2018 and IS 252 standards, suitable for both domestic and international regulations.
Easy Handling: The flake form minimizes dust generation compared to powder, making it safer to transport and store.
Versatile Applications: Widely used in textile processing (mercerizing, bleaching), soap and detergent manufacturing, paper and pulp industry, water treatment, alumina production, and chemical synthesis.
Customizable Packaging: Available in 25kg bags, 1-ton jumbo bags, or according to your specific requirements. Packaging options include laminated or woven bags with inner PE liners for moisture protection.
Reliable Supply Chain: Located near Tianjin Port, we ensure timely loading and efficient logistics to destinations worldwide.
Detailed Technical Explanation:
Caustic soda (sodium hydroxide) is a strong alkali that reacts with acids and organic materials. In the textile industry, it is essential for removing natural waxes and impurities from cotton fibers (scouring) and for imparting luster to cotton fabrics (mercerizing). In soap making, it saponifies fats and oils. In the paper industry, it helps separate lignin from cellulose fibers during pulping. The high purity of our flakes minimizes unwanted side reactions, improving overall process efficiency and final product quality.
Our manufacturing process employs advanced electrolytic technology and strict quality control at every stage – from raw material selection to final packaging. The product is stored in a dry, ventilated warehouse to prevent moisture absorption and caking. The mill test report includes parameters such as NaOH, Na2CO3, NaCl, Fe2O3, and insolubles, ensuring you receive exactly what you ordered.
We understand that industrial applications demand consistency. Therefore, we maintain batch-to-batch uniformity through in-house testing and third-party verification upon request. Our team of experienced engineers and quality specialists is always ready to provide technical support and answer any questions about product compatibility.
Trust & Reliability: As a manufacturer with certification and years of experience exporting to over 15 global markets, Tianjin ZhuoLiNeng Technology Co., Ltd. has built a reputation for delivering value. We have successfully supplied caustic soda flakes to clients in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and other regions. Our strong production capacity ensures stable supply even during peak seasons. We invite you to contact us for a quote or to request a sample with mill test report. Experience the quality that international buyers trust.
Frequently Asked Questions (FAQ)
Q: Is the mill test report included with every order?
A: Yes, we provide a mill test report (MTR) for each batch of caustic soda flakes. The report contains actual analysis results of key parameters.Q: What is the minimum order quantity (MOQ)?
A: The MOQ is typically 20 metric tons (one 20-foot container). For trial orders, smaller quantities may be possible – please consult our sales team.Q: What packaging options are available?
A: Standard packaging is 25kg PP/PE bags, but we also offer 1-ton jumbo bags, 50kg bags, and customized packaging (e.g., shrink-wrapped pallets) upon request.Q: How long is the delivery time?
A: For stock products, delivery is within 7–10 days after order confirmation. For customized specifications, lead time is about 15–20 days. Shipping from Tianjin Port.Q: Can I get a free sample before placing a bulk order?
A: Yes, we provide free samples (freight collect) for quality evaluation. Please contact us to arrange sample delivery.Q: What certifications do you hold?
A: We are certified. Additionally, our products comply with GB/T 209-2018 and IS 252 standards. Other certifications are available upon request.Q: How do you ensure product quality during transportation?
A: Our packaging uses moisture-proof inner liners, and we use containers with ventilation and proper sealing. We also recommend storing in a dry, cool place.Q: What is the shelf life of caustic soda flakes?
A: When stored properly in sealed bags away from moisture, the shelf life is at least 2 years.
Contact us today for a competitive quotation and detailed mill test report. We look forward to serving your industrial needs.
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