Caustic Soda Flakes Supplier in Europe
Bulk sodium hydroxide flakes supply across UK, Germany, France & EU. Elchemy is a reliable caustic soda flakes supplier in Europe, supporting manufacturers and industrial buyers with high-purity sodium hydroxide flakes for diverse industrial applications.
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- Full-Container Shipments
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- Competitive Bulk Pricing
- B2B Procurement Support
Bulk Orders
Product Overview
About Caustic Soda Flakes
Caustic soda flakes are a solid form of sodium hydroxide produced by concentrating liquid caustic soda and converting it into thin flakes. These white crystalline flakes dissolve rapidly in water to produce a highly alkaline solution used in multiple chemical processes.
Industries across Europe rely on consistent caustic soda flakes suppliers to support large-scale industrial production. High-purity sodium hydroxide flakes are essential for processes where chemical consistency, purity, and reliable supply are critical.
- Chemical Name
- Caustic Soda Flakes
- Chemical Formula
- NaOH
- CAS Number
- 1310-73-2
- HS Code
- 281511
- Molecular Weight
- 39.99 g/mol
- Appearance
- White prills
- Density
- 2.12 g/cm3
- Melting Point
- 681 °C (lit.)
- Boiling Point
- 1390 °C
- Synonyms
- NaOH Flakes, Sodium Hydroxide Flakes, White Caustic Flakes, Lye Flakes
Manufacturing Process
How Are Caustic Soda Flakes Manufactured?
The production of sodium hydroxide flakes involves electrolysis of purified brine followed by evaporation and flaking processes.
- 1.
Membrane Cell Electrolysis
The electrolysis of sodium chloride solution produces sodium hydroxide, chlorine gas, and hydrogen. Modern membrane cell technology ensures high purity and reduced environmental impact.
- 2.
Evaporation Process
The resulting sodium hydroxide solution is concentrated through multi-stage evaporation systems to reach the desired concentration.
- 3.
Flaking Process
The concentrated caustic soda is cooled and solidified into thin flakes using specialized flaking equipment, creating uniform flakes that dissolve easily in water.
- 4.
Quality Control
Manufacturers conduct strict quality testing to ensure chemical purity, low heavy metal content, and consistent product performance.
These processes ensure that the final sodium hydroxide flakes meet international chemical manufacturing standards suitable for European industrial markets.
Features of Caustic Soda Flakes
- High purity level (98–99% NaOH content)
- Low heavy-metal impurities
- Rapid solubility in water
- Uniform flake size for consistent processing
- Stable packaging for international transport
- Suitable for industrial, chemical, and manufacturing applications
Industrial Applications
What Are Caustic Soda Flakes Used For?
Industrial applications across Europe include:
Water Treatment
Sodium hydroxide flakes are widely used for pH adjustment and wastewater treatment in municipal and industrial water facilities.
Chemical Manufacturing
NaOH flakes are used as a base chemical for producing sodium compounds and other chemical intermediates.
Pulp & Paper Industry
The paper industry uses caustic soda during pulping and bleaching processes.
Textile Manufacturing
Used for mercerization of cotton and textile processing.
Detergent & Soap Production
Caustic soda flakes are essential for saponification processes in soap and detergent manufacturing.
Food Processing & Pharmaceutical Applications
In controlled quantities, sodium hydroxide is used for cleaning, processing, and chemical synthesis in food and pharmaceutical industries.
Safety Guidelines
Storage & Handling
How to Store Caustic Soda Flakes
- Store in a cool, dry environment
- Protect from moisture exposure (NaOH is highly hygroscopic)
- Keep containers tightly sealed
- Use corrosion-resistant storage materials
How to Use Safely
- Dissolve slowly in water (never add water to flakes)
- Use appropriate personal protective equipment (PPE)
- Avoid skin and eye contact
- Follow industrial safety protocols
Why Elchemy
Why Choose Elchemy as a Trusted Caustic Soda Flakes Supplier in Europe
Elchemy supports industrial buyers looking for reliable caustic soda flakes suppliers in Europe.
Global network of certified chemical manufacturers
Reliable supply of high-purity sodium hydroxide flakes
Competitive pricing for bulk chemical procurement
Export documentation and regulatory compliance support
Logistics coordination across UK, Germany, France, and EU markets
Flexible packaging solutions for industrial orders
Dedicated B2B procurement assistance
Frequently Asked Questions
FAQs - Caustic Soda Flakes in Europe
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