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Pure Na Hydroxide Flakes & Pearls | Industrial Supplier

Pure Na Hydroxide Flakes & Pearls | Industrial Supplier

Product Attributes :

High-grade Na Hydroxide ( $\text{NaOH}$ ) manufactured for critical industrial applications, chemical synthesis, and large-scale manufacturing processes. As a premier chemical manufacturer and international exporter, we supply 99% pure anhydrous Na Hydroxide engineered for maximum alkalinity, rapid solubility in water, and ultra-low iron contamination.

Produced under ISO 9001 quality management guidelines, our Na Hydroxide delivers predictable reactivity across a wide range of industrial uses, including soap saponification, pulp and paper digestion, water treatment pH neutralization, and aluminum processing. Each batch is rigorously tested to ensure low moisture absorption and low sodium carbonate ( $\text{Na}_2\text{CO}_3$ ) levels.

We offer flexible, heavy-duty export packaging designed for hazardous material transport, including 25kg multi-wall polypropylene bags with inner polyethylene seals and 1,000kg jumbo tote containers. Supported by complete regulatory documentation (MSDS/SDS) and batch-specific Certificates of Analysis (COA), we guarantee consistent supply continuity at direct factory rates. Contact our export technical desk today to request volume tier quotes and sample specifications.

Product Description

Technical Specifications (COA)

Specification Parameter	Standard Requirement	Typical Result
Purity ( $\text{NaOH}$ )	≥99.0%	99.3%
Sodium Carbonate ( $\text{Na}_2\text{CO}_3$ )	≤0.5%	0.25%
Sodium Chloride ( $\text{NaCl}$ )	≤0.03%	0.012%
Iron ( $\text{Fe}$ )	≤0.005%	0.002%
Appearance	White Flakes / Pearls	Pass

Core Product Advantages

High Chemical Potency (≥ $\ge 99\%$ ): Manufactured to high-purity membrane-cell standards, delivering an immediate, high-efficiency alkaline reaction. This exceptional purity maximizes reaction yields, eliminates unreacted chemical waste, and ensures predictable stoichiometric performance across demanding industrial manufacturing formulas.
Low Dusting & Excellent Flowability: Engineered into uniform, low-dust pearls and thin flakes designed to resist clumping and caking. The optimized physical form flows smoothly through automated hopper feeding systems, conveying networks, and dissolution tanks without clogging dosing equipment or creating airborne particulate hazards.
Hermetic Moisture-Barrier Packaging: Sealed in heavy-duty, double-walled bags incorporating a thick polyethylene (PE) inner liner. This airtight protective barrier guards the hygroscopic material against atmospheric moisture absorption and carbon dioxide ( $\text{CO}_2$ ) degradation, preventing premature hydration during long-distance maritime transit and humid warehouse storage.
Global Regulatory & Safety Compliance: Fully certified and compliant with international Class 8 Corrosive Hazardous Substance transport regulations (UN 1823). Outfitted with UN-approved outer bags, hazard labeling, and secure palletization standards to guarantee safe handling, customs clearance, and zero leakage during ocean shipping.

Primary Industrial Applications

- Soap & Cosmetic Manufacturing: Functions as the essential saponification reagent (lye) required to convert vegetable oils, animal tallows, and fatty acids into premium solid soap bars, liquid soap bases, and commercial personal care cleansers with uniform bar hardness and rich lathering capacity.
- Water Treatment & Environmental Protection: Serves as a primary alkaline dosing agent in municipal water purification plants and industrial wastewater facilities. It rapidly neutralizes acidic effluent streams, adjusts system pH balance, and precipitates toxic heavy metal ions ( $\text{Fe}^{3+}$ , $\text{Cu}^{2+}$ , $\text{Pb}^{2+}$ , $\text{Zn}^{2+}$ ) for safe filtration and environmental discharge compliance.
- Pulp, Paper & Packaging Industry: Extensively utilized in the Kraft pulping process for wood fiber digestion, cooking raw chips, and extracting unwanted lignin binders to produce high-strength paper pulp, paperboard packaging, and fine writing paper products.
- Textile & Fabric Processing: Applied in cotton mercerizing treatments, scouring operations, and textile dye preparation. It swells natural cotton fibers to significantly enhance fabric tensile strength, surface luster, dimensional stability, and dye absorption performance.
- Alumina Refining & Metallurgy: Essential for the Bayer process, where concentrated caustic solutions dissolve crude bauxite ore under elevated temperatures and pressures to extract pure alumina ( $\text{Al}_2\text{O}_3$ ), the fundamental precursor for aluminum metal smelting.

High-purity Na hydroxide (caustic soda flakes) packaged in heavy-duty 25kg multi-wall bags. Industrial chemical supply of Na hydroxide flakes, stacked neatly on a clean warehouse floor for fast dispatch.