High-Purity Sodium Alginate Solutions
Premium natural extracts for Pharmaceutical, Food, and Industrial applications. Trusted by global manufacturers for consistency, purity, and technical excellence.
Sustainably Sourced, Scientifically Refined
The SeaBond Advantage
We harness the power of deep-sea brown seaweed to create high-performance Sodium Alginate. Our proprietary extraction process ensures superior molecular weight control and unrivaled purity.
Whether you require precise gelling for pharmaceutical drug delivery or stable thickening for premium food products, SeaBond™ provides the technical foundation for your success.
Learn More About Our Process
Global Standards & Certifications
Industry-Specific Grades
Tailored solutions for diverse manufacturing requirements
Pharmaceutical Grade
Highest purity for sensitive medical applications.
- USP/EP/BP Standards Compliance
- Dental Impression Materials
- Tablet Disintegration & Coating
- Controlled Drug Release Systems
- Low Bioburden Guaranteed
Food & Beverage Grade
Natural stabilizer for clean-label food products.
- FCC / E401 Regulation Compliant
- Dairy & Ice Cream Stabilization
- Meat & Seafood Texture Control
- Bakery Fillings & Glazes
- Excellent Heat Stability
Industrial Grade
Performance-driven for heavy industry needs.
- Textile Reactive Dye Printing
- Welding Rod Coating Binder
- Paper Coating & Surface Sizing
- Water Treatment Flocculation
- High Viscosity Options Available
Technical Specifications
| Parameter | Pharma Grade | Food Grade | Industrial Grade |
|---|---|---|---|
| Purity (Dry Basis) | ≥ 99.0% | ≥ 98.0% | ≥ 95.0% |
| Viscosity (1% Sol.) | 100 - 1000 mPa.s | 300 - 1200 mPa.s | 500 - 2000 mPa.s |
| Mesh Size | 80/120/200 mesh | 60/80/100 mesh | 40/60/80 mesh |
| pH Value | 6.0 - 8.0 | 6.5 - 7.5 | 6.0 - 9.0 |
| Heavy Metals | ≤ 5 ppm | ≤ 10 ppm | ≤ 20 ppm |
* Custom specifications available upon request.
Why Partner With Us?
Stable Supply Chain
Large-scale production capacity ensures consistent supply even during peak seasons.
R&D Support
Our lab team assists in formula optimization to meet your specific application goals.
Global Logistics
Strategic shipping partnerships for fast, reliable delivery to any continent.
Full Documentation
Batch-specific COA, TDS, MSDS, and health certificates provided for every order.
Request a Quote & Free Sample
Contact our technical sales team today for bulk pricing, customized specifications, or to request a 100g trial sample.