High-Purity Sodium Alginate Solutions

Premium natural extracts for Pharmaceutical, Food, and Industrial applications. Trusted by global manufacturers for consistency, purity, and technical excellence.

🛡️ ISO 9001/22000 Certified
🌱 100% Natural Source
🌍 Global Export to 50+ Countries
🔬 GMP Standard Production

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
SeaBond Lab Quality Control

Global Standards & Certifications

ISO
9001:2015
HALAL
Certified
KOSHER
Certified
GMP
Grade
FCC
Compliant

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
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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
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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
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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.

📧 540835509@qq.com
📍 Headquartered in Manufacturing Zone, China
⏰ Response within 12 Business Hours

Global Inquiry Form