Caustic Soda Flake 98% NaOH – Alkali Chemical For Textile, Paper & Water Treatment

Caustic Soda Flake 98% NaOH – Alkali Chemical for Textile, Paper & Water Treatment
 

Product Description

Caustic Soda Flake 98% NaOH – Alkali Chemical for Textile, Paper & Water Treatment

Sodium Hydroxide, also known as Caustic Soda, is an essential industrial alkali with a wide range of applications. Available in flake or pearl form, our product is manufactured under strict quality control, ensuring high purity (99%) and excellent performance. It is odorless, highly soluble in water, and serves as a key raw material for multiple industries.

Specification Analysis

Detailed Applications of Caustic Soda Flake 98% NaOH – Alkali Chemical for Textile, Paper & Water Treatment

1. Water Treatment

Sodium Hydroxide is widely used in municipal and industrial water treatment processes:

pH Adjustment: NaOH neutralizes acidic wastewater, ensuring compliance with environmental discharge standards.

Heavy Metal Removal: Precipitates metals such as aluminum and magnesium, improving water quality.

Desalination Plants: Used to regenerate ion exchange resins in water softening and demineralization.

Industrial Effluent Treatment: Commonly applied in textile, electroplating, and chemical plants to treat acidic effluent streams.

2. Pulp and Paper Industry

In paper production, Sodium Hydroxide plays a critical role:

Pulping: Used in the kraft process to separate lignin from cellulose fibers, producing high-quality pulp.

Bleaching: Enhances the brightness of paper by breaking down residual lignin.

Recycling: Applied in de-inking recycled paper to improve the whiteness of the final product.

Fiber Treatment: Helps in softening and refining fibers for better processing efficiency.

3. Textile Industry

Sodium Hydroxide is an essential chemical in textile manufacturing:

Scouring: Removes natural oils, waxes, and impurities from raw fibers, improving dye absorption.

Mercerization: Treats cotton fibers to increase strength, luster, and dye affinity.

Dyeing Preparation: Stabilizes pH in dye baths for uniform color penetration.

Fabric Finishing: Assists in producing smoother and more refined textile surfaces.

✅ Conclusion:
Sodium Hydroxide (NaOH) is a versatile chemical that is indispensable across multiple industries. Its strong alkalinity and reactivity make it one of the most widely used industrial chemicals worldwide.

Packing and Shipping:

Packaging

Standard Packaging:

25 kg PP/PE woven bags with inner liner

500 kg / 1,000 kg jumbo bags (big bags)

Customized packaging available upon request

Storage

Environment:

Store in a cool, dry, and well-ventilated area.

Keep away from direct sunlight, heat sources, and moisture.

Maintain storage temperature below 35°C when possible.

Segregation:

Store separately from acids, organic materials, flammable substances, and ammonium salts to prevent hazardous reactions.

Container Requirements:

Use corrosion-resistant containers (e.g. polyethylene, stainless steel).

Avoid aluminum, zinc, and other reactive metals.

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