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2026 Top 10 Dental Grade Sodium Alginate Suppliers in China

Introduction to Dental Grade Sodium Alginate

Dental grade sodium alginate is a key material in the dental field. It is a natural polysaccharide extracted from brown seaweed. In dentistry, it is widely used as an impression – taking material due to its excellent properties. When mixed with a suitable setting agent, it can quickly transform from a viscous liquid state to a gel state, accurately replicating the shape of teeth and oral tissues. This makes it an essential tool for dentists to create precise dental models for various dental procedures such as crown and bridge fabrication, denture making, and orthodontic treatment planning. Dental Grade Sodium Alginate

Top 10 Suppliers

1. Zibo Wangfei Seaweed Tech Co., Ltd.

Zibo Wangfei Seaweed Tech Co., Ltd. is a well – established enterprise specializing in the production of seaweed – based products, with a particular focus on dental grade sodium alginate. The company has a state – of – the – art manufacturing facility equipped with advanced production and testing equipment. Their production process adheres to strict quality control standards, ensuring that each batch of dental grade sodium alginate meets the high – quality requirements of the dental industry.

  • Features in Dental Grade Sodium Alginate:

    • High precision in impression taking: Their sodium alginate can capture the finest details of teeth and oral structures, providing dentists with accurate models.
    • Fast setting time: It can set quickly, reducing the patient’s discomfort during the impression – taking process.
    • Good elasticity: The set alginate has excellent elasticity, which allows for easy removal from the oral cavity without distortion.
  • Advantages of the Company:

    • Professional R & D team: Continuously innovates and improves product performance.
    • Stable supply: Can meet large – scale orders from domestic and international customers.
    • Good after – sales service: Provides technical support and solutions to customers in a timely manner.
    • Website: http://www.alginatemanufacturer.com/

2. Qingdao Bright Moon Seaweed Group Co., Ltd.

Qingdao Bright Moon Seaweed Group is a leading comprehensive seaweed enterprise in China. It has a long – standing history and a strong reputation in the seaweed industry. The company has a complete industrial chain, from seaweed cultivation to the production of various seaweed products. In the field of dental grade sodium alginate, it combines advanced technology and strict quality management.

  • Features in Dental Grade Sodium Alginate:

    • High purity: The sodium alginate has a high degree of purity, which reduces the risk of allergic reactions in patients.
    • Consistent quality: Each production batch has stable quality, ensuring reliable performance in dental applications.
    • Good compatibility: It is well – compatible with various setting agents and dental materials.
  • Advantages of the Company:

    • Strong brand influence: Widely recognized in the domestic and international markets.
    • Advanced production technology: Keeps up with the latest industry trends and continuously upgrades production processes.
    • Rich experience in seaweed processing: Can better control the quality and performance of raw materials.

3. Shandong Jiejing Group Corporation

Shandong Jiejing Group Corporation is a large – scale enterprise focusing on seaweed deep – processing. It has a wide range of seaweed products, and dental grade sodium alginate is one of its important products. The company emphasizes environmental protection and sustainable development in its production process.

  • Features in Dental Grade Sodium Alginate:

    • Environment – friendly production: The production process has a relatively low impact on the environment, meeting the requirements of green development.
    • High – strength gel: The set alginate has high strength, which can maintain its shape during the model – making process.
    • Easy to mix: It can be evenly mixed with a setting agent, ensuring a uniform setting reaction.
  • Advantages of the Company:

    • Large – scale production capacity: Can provide sufficient supply for the market.
    • Strict quality control system: Ensures the safety and effectiveness of products.
    • Good cooperation with research institutions: Continuously promotes product innovation through scientific research cooperation.

4. Yantai Donghai Alginate Co., Ltd.

Yantai Donghai Alginate Co., Ltd. has been dedicated to the production of alginate products for many years. It has a professional technical team and advanced production equipment, focusing on providing high – quality dental grade sodium alginate to the dental market.

  • Features in Dental Grade Sodium Alginate:

    • Customizable products: Can customize the properties of sodium alginate according to the specific needs of customers, such as setting time and viscosity.
    • Fine particle size: The sodium alginate has a fine particle size, which can improve the smoothness of the dental impression.
    • Long shelf – life: Can maintain its performance for a relatively long time under proper storage conditions.
  • Advantages of the Company:

    • Flexible production mode: Can quickly respond to customer orders of different scales.
    • Good customer service: Provides personalized solutions and technical support to customers.
    • Cost – effective products: Offers high – quality products at a reasonable price.

5. Dalian Xinghai Seaweed Industry Co., Ltd.

Dalian Xinghai Seaweed Industry Co., Ltd. is located in a coastal area rich in seaweed resources. It has unique advantages in raw material procurement. The company focuses on product quality and technological innovation in the production of dental grade sodium alginate.

  • Features in Dental Grade Sodium Alginate:

    • High – quality raw materials: The seaweed used for extraction is of excellent quality, which lays a good foundation for the performance of sodium alginate.
    • Good color stability: The dental impression made with its sodium alginate has good color stability, which is convenient for dentists’ observation and diagnosis.
    • Low shrinkage rate: During the setting process, the shrinkage rate of the alginate is low, ensuring the accuracy of the dental model.
  • Advantages of the Company:

    • Abundant raw material supply: Ensures the stability of product production.
    • Strong R & D ability: Continuously develops new products and improves product performance.
    • Competitive price: Due to its advantages in raw material procurement, it can offer products with a certain price advantage.

6. Guangdong Haizhiyuan Biotechnology Co., Ltd.

Guangdong Haizhiyuan Biotechnology Co., Ltd. is a high – tech enterprise focusing on biotechnology research and development and seaweed product production. It combines modern biotechnology with traditional seaweed processing technology to produce high – quality dental grade sodium alginate.

  • Features in Dental Grade Sodium Alginate:

    • Biologically active ingredients: The sodium alginate contains some biologically active ingredients, which may have certain beneficial effects on oral health.
    • Excellent flowability: It has good flowability before setting, which can fully fill every corner of the oral cavity during impression taking.
    • Good adhesion: Can adhere well to the impression tray, ensuring the integrity of the impression.
  • Advantages of the Company:

    • High – tech R & D platform: Promotes product innovation through advanced biotechnology.
    • Good market reputation: Widely recognized by customers in the dental industry.
    • Comprehensive product line: Can provide a variety of related dental materials in addition to sodium alginate.

7. Fujian Xingye Seaweed Co., Ltd.

Fujian Xingye Seaweed Co., Ltd. is a local enterprise with rich experience in seaweed processing in Fujian. It has a complete production process and quality control system for dental grade sodium alginate.

  • Features in Dental Grade Sodium Alginate:

    • Stable chemical properties: The sodium alginate has stable chemical properties, which can ensure its performance in different environments.
    • Easy to clean: The dental impression made with it is easy to clean, reducing the workload of dental staff.
    • Good taste: Has a relatively mild taste, which can improve the patient’s comfort during impression taking.
  • Advantages of the Company:

    • Local resource advantages: Can obtain high – quality seaweed raw materials from local areas.
    • Cost – control measures: Through effective cost – control, it can provide cost – competitive products.
    • Good after – sales service network: Can quickly respond to customer needs and solve problems.

8. Jiangsu Lvyuan Seaweed Products Co., Ltd.

Jiangsu Lvyuan Seaweed Products Co., Ltd. is committed to the production and sales of seaweed – based products, including dental grade sodium alginate. The company pays attention to product quality and market demand, and continuously improves its product competitiveness.

  • Features in Dental Grade Sodium Alginate:

    • High dispersion: Can be evenly dispersed in the setting agent, ensuring a homogeneous setting reaction.
    • Adjustable viscosity: The viscosity of the sodium alginate can be adjusted according to different dental needs.
    • Good thermal stability: Can maintain its performance within a certain temperature range.
  • Advantages of the Company:

    • Market – oriented production: Produces products that meet market demand.
    • Continuous improvement in product quality: Regularly upgrades product quality through feedback from the market.
    • Good cooperation with distributors: Widely distributes products through a cooperative network.

9. Hainan Haixin Seaweed Science and Technology Co., Ltd.

Hainan Haixin Seaweed Science and Technology Co., Ltd. is located in Hainan, an area with rich seaweed resources. It uses advanced technology to produce high – quality dental grade sodium alginate, focusing on the application performance and health – friendliness of products.

  • Features in Dental Grade Sodium Alginate:

    • Low irritation: The sodium alginate has low irritation to the oral mucosa, which is more suitable for patients with sensitive oral tissues.
    • Good transparency: The dental impression made with it has good transparency, which is convenient for dentists to observe the details of teeth.
    • High – efficiency setting: Can complete the setting process quickly and efficiently.
  • Advantages of the Company:

    • Unique geographical resources: Can obtain high – quality seaweed raw materials from the local sea area.
    • Focus on product health: Emphasizes the health – friendliness of products in the production process.
    • Strong marketing ability: Can effectively promote products in the market.

10. Tianjin Oceanic Seaweed Co., Ltd.

Tianjin Oceanic Seaweed Co., Ltd. is a professional seaweed product enterprise in Tianjin. It has a certain scale of production and a good reputation in the market. In the production of dental grade sodium alginate, it combines traditional technology and modern innovation.

  • Features in Dental Grade Sodium Alginate:

    • Good mechanical properties: The set alginate has good mechanical properties, which can resist deformation during handling.
    • Consistent setting characteristics: Each batch of products has consistent setting characteristics, ensuring the reproducibility of dental impressions.
    • Easy to store: Can be stored under normal conditions without significant performance degradation.
  • Alginate Acid Advantages of the Company:

    • Centralized production management: Ensures the stability and quality of product production.
    • Good brand image: Widely recognized by the dental industry for its product quality.
    • Technical innovation: Continuously improves product performance through technical innovation.