Caustic Soda Flakes 99% NaOH Supplier & Exporter | Best Price
- Caustic Soda Flakes (NaOH) are high-purity white translucent flakes widely used in chemical, textile, paper, detergent, food, aluminum, and water-treatment industries.
- They provide strong alkalinity, fast dissolution, and low impurities, making them suitable for both industrial and food-grade applications.
- Our export grade material offers consistent 99% ±0.5% purity with strict quality control and minimal heavy metals.
- Available in 25 kg bags, jumbo bags, and palletized packaging, they meet international export and logistics standards.
- We supply globally at competitive FOB/CIF prices with reliable bulk and container shipment options.
Caustic Soda Flakes (Sodium Hydroxide Flakes) – Export Grade 99%
Caustic Soda Flakes (Sodium Hydroxide, NaOH) are high-purity white translucent solid flakes widely used across chemical, textile, paper, detergent, food, aluminum, and water-treatment industries. Produced as a natural co-product of chlorine manufacturing, caustic soda flakes provide consistent alkalinity and excellent solubility for industrial and food-grade applications.
We supply export-quality 99% ±0.5% purity NaOH flakes at highly competitive international prices with flexible packaging and reliable global logistics.
Key Export Advantages
- High purity: 99% NaOH
- Low impurities and heavy metals
- Industrial and food grade
- Fast dissolution and stable alkalinity
- Export-standard moisture-proof packaging
- Competitive FOB / CIF pricing
- Bulk and container supply capability
Technical Specifications
Product Details
- Product Name: Caustic Soda Flakes (Sodium Hydroxide Flakes)
- Chemical Formula: NaOH
- HS Code: 28151110
- Purity: 99% (Industrial & Food Grade)
- Appearance: White translucent solid flakes
Packaging Options
- 25 kg 3-layer laminated bags
- 1250 kg Jumbo Bags
- 1500 kg Palletized
Caustic Soda Flakes Analysis
| Row | Item | Unit | Accepting Limit | Test Result |
|---|---|---|---|---|
| 1 | Purity (NaOH) | %W | Min 98.5 | 99% ± 0.5% |
| 2 | Sodium Carbonate (Na₂CO₃) | %W | Max 1.0 | 0.5 |
| 3 | Sodium Chloride (NaCl) | %W | Max 0.06 | 0.03 |
| 4 | Sodium Sulfate (Na₂SO₄) | %W | Max 0.01 | 0.005 |
| 5 | Silicate (SiO₂) | %W | Max 0.02 | 0.007 |
| 6 | Iron (Fe) | ppm | Max 30 | 6–9 |
| 7 | Insoluble in Water | %W | Max 0.1 | <0.001 |
| 8 | Aluminum (Al₂O₃) | ppm | Max 20 | 2–5 |
| 9 | Heavy Metals (Pb) | ppm | Max 20 | Not Detected |
| 10 | Mercury (Hg) | ppm | Max 0.2 | Not Detected |
| 11 | Arsenic (As₂O₃) | ppm | Max 2 | Not Detected |
| 12 | Appearance | — | White flakes, impurity-free | OK |
Industrial Applications
- Organic and inorganic chemical production
- Soap and detergent manufacturing
- Paper, pulp, and cellulose processing
- Textile bleaching and dyeing
- Water treatment and pH control
- Aluminum extraction from bauxite
- Petroleum refining and additives
- Food processing and cleaning systems
- Glass, ceramics, and paints
Safety and Handling
Personal Protection
- Chemical protective clothing
- Full-face shield and safety goggles
- PVC gloves and apron
- Rubber safety boots
Safe Dilution Rule
Always add caustic soda slowly to water while stirring.
Never add water onto caustic soda.
Storage and Transport
- Store in dry, sealed bags
- Keep away from moisture and acids
- Use stainless or lined containers
- Contain spills with sand or soil and neutralize
Export Packaging and Logistics
- Moisture-proof export bags
- Palletized or jumbo packaging
- 20FT and 40FT container shipment
- FOB, CFR, CIF terms available
- Bulk contract supply
Competitive Export Pricing
We offer best international prices for Caustic Soda Flakes 99% depending on:
- Order volume
- Packaging type
- Destination port
- Contract duration
Contact us for latest FOB / CIF quotation.
Short Export Description
High-purity Caustic Soda Flakes (NaOH 99%) for industrial and food-grade applications. White translucent flakes with low impurities, excellent solubility, and consistent alkalinity. Available in 25 kg bags and jumbo packaging for global export. HS Code 28151110.
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