Paper Pulp Caustic Soda Flakes
Paper Pulp Caustic Soda Flakes (Industrial Grade, 99.50% NaOH) is a sodium hydroxide in flake form, used in the paper and pulp industry for kraft pulping, bleaching, and chemical recovery processes, as well as in textile wet processing operations.
- Grade
- Industrial Grade
- Purity
- 99.50%
- Form
- Flakes
- Packaging
- 50 Kg
Reply within 24 hours · TDS / SDS / COA on request · Pan-India + export
Specifications
- Grade
- Industrial Grade
- Purity
- 99.50%
- Form
- Flakes
- Application
- Textile
- Packaging
- 50 Kg
- Packaging Type
- Bag
- Packaging Details
- 50 Kg Bag
Specifications are indicative and may vary by batch and grade. Request a COA for batch-specific values.
Applications
- Kraft pulping process to break down lignin and separate cellulose fibres
- Chemical recovery in the causticising circuit of paper mills
- Textile mercerisation to improve cotton fibre strength and dye uptake
- Fabric scouring and desizing to remove natural waxes and impurities
- pH adjustment and effluent neutralisation in textile and paper processing plants
- Soap and detergent saponification in industrial manufacturing
Handling & storage
Caustic soda flakes are a strongly corrosive alkali; handle with full-face shield, chemical-resistant gloves, and protective clothing to prevent contact with skin and eyes. Store in sealed, moisture-proof containers in a cool, dry area away from acids and aluminium surfaces. Consult the SDS before handling.
Questions
About Paper Pulp Caustic Soda Flakes
What is the purity of these caustic soda flakes and why does it matter for paper mills?
These flakes carry a minimum 99.50% NaOH assay (Industrial Grade). In kraft pulping and causticising circuits, higher purity reduces inert impurity load in the white liquor cycle, improving process consistency and reducing scaling in evaporators.
What packaging is available and what is the shelf life?
Standard supply is in 50 kg HDPE-lined woven bags. When stored sealed in a dry environment away from moisture and CO₂, the product remains specification-compliant for 12 months; caustic soda absorbs atmospheric moisture and carbon dioxide if bags are left open, so reseal promptly after use.
Can Clan Enterprises provide TDS, SDS, and COA for this product?
Yes. Technical Data Sheets, Safety Data Sheets, and Certificates of Analysis are available on request at the time of order. Contact our team for documentation ahead of procurement or regulatory compliance review.
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