caustic soda 25kg factory producing caustic soda flakes and pearls

High-Purity Industrial Caustic Soda 25kg Packaging for Global Export

Superior Quality Sodium Hydroxide (NaOH ≥ 99%)

Industrial chemical manufacturing demands absolute consistency and reliable performance. Our premium-grade sodium hydroxide (NaOH) delivers high active chemical strength, maintaining a guaranteed purity level of 99% or higher. Formulated under strict quality control standards, this industrial alkali contains exceptionally low levels of impurities such as iron, heavy metals, and sodium carbonate.

Whether your operations involve large-scale soap formulation, paper pulping, or municipal water purification, using high-purity caustic soda 25kg supplies guarantees complete chemical conversion, smooth dissolution without unreacted residue, and optimized production efficiency across all processing cycles.

Physical Forms & Key Technical Specifications

We manufacture and export this essential chemical reagent in two optimized physical states tailored to distinct handling equipment and process requirements:

● Caustic Soda Flakes: Uniform, thin white flakes engineered for rapid surface contact, instant solubility, and fast reaction times in liquid batches.

● Caustic Soda Pearls: Smooth, spherical beads featuring high bulk density and non-dusting properties, ideal for automated dosing units and pneumatic conveying systems.

Moisture-Proof 25kg Bag Packaging Engineering

Anhydrous sodium hydroxide is intensely hygroscopic and quickly absorbs humidity and atmospheric carbon dioxide if exposed to air. To preserve compound reactivity during maritime transit, long-distance haulage, and warehouse staging, our caustic soda 25kg packaging utilizes a robust multi-layer barrier design:

1. Outer Woven Polypropylene (PP) Layer: Delivers high tensile strength, UV stabilization, and superior tear resistance against mechanical friction and rough handling during container loading.

2. Inner Polyethylene (PE) Liner: A continuous heat-sealed, thick moisture-barrier film that isolates the chemical from humidity, sea salt air, and external vapors.

3. Ergonomic 25kg Standard: Designed to align with international health and safety lifting regulations, facilitating efficient manual staging, accurate batch weighing, and zero-loss hopper charging.

Core Industrial Applications

● Soap & Detergent Manufacturing: Accelerates saponification ratios with animal fats and vegetable oils, yielding hard, homogeneous soap bars with rich lathering characteristics.

● Water & Wastewater Treatment: Serves as a primary alkalizing agent for precise pH adjustment, neutralizing acidic effluent streams, and precipitating hazardous heavy metals.

● Pulp & Paper Processing: Facilitates effective delignification and wood fiber separation, bleaching pulp stock to produce strong, bright paper materials.

● Textile Processing & Mercerization: Improves tensile strength, luster, and dye absorption in natural cotton fibers and synthetic textiles.

● Mining & Metal Extraction: Controls pH levels in mineral processing, gold leaching circuits, and alumina refining operations.

Chemical Safety, Handling, & Global Supply

As a Class 8 corrosive substance (UN 1823), safe storage and handling protocol is essential. Store bags in a cool, dry, well-ventilated dedicated chemical facility away from acids and organic materials. Operators must wear standard personal protective equipment (PPE), including chemical-resistant gloves, protective goggles, and face shields during container unloading and processing.

Every export shipment is accompanied by complete regulatory documentation, including a batch-specific Certificate of Analysis (COA), Globally Harmonized Safety Data Sheet (SDS), and UN-approved packaging certifications. Partner directly with our modern chlor-alkali facility to lock in factory-direct pricing, flexible ocean freight arrangements, and reliable global delivery pipelines.