ZLXIDE-W63FP Food Grade Silicon Dioxide
Product Overview
ZLXIDE-W63FP is our high-purity food-grade precipitated silicon dioxide (E551), designed for general-purpose anti-caking and dispersion applications. Using mild food-grade raw materials and advanced processing technology, this product delivers reliable performance across a wide range of food applications. It offers an excellent balance of quality, performance, and value for food manufacturers seeking a cost-effective domestic solution.
Manufactured under strict quality control conditions, ZLXIDE-W63FP fully complies with GB 2760, GB 25576-2020, FDA 21 CFR 177.2600, EU 1333/2008, USP, and FCC standards. With a minimum silicon dioxide purity of 99%, this product ensures exceptional safety and compatibility with most food ingredients.

Core Functions & Applications
Key Functions
1. Reliable Anti-Caking Protection: Effectively prevents powder agglomeration caused by moisture absorption during storage and transportation. This ensures that your products remain free-flowing and easy to use throughout their shelf life.
2. Efficient Dispersion: Promotes uniform dispersion of food powders during mixing and reconstitution, reducing the formation of lumps and improving product consistency.
3. Safe & Neutral Performance: When used within regulatory limits, ZLXIDE-W63FP does not alter the flavor, color, or texture of food products. Its high purity and neutral pH ensure excellent compatibility with a wide range of food ingredients.
Primary Applications
Widely used in various powdered food products, including:
• Seasonings: Table salt, powdered sugar, chicken bouillon, and spice blends
• Solid Beverages: Protein powders, meal replacement shakes, and instant beverages
• Baking Ingredients: Wheat flour, cake flour, and baking premixes
Product Advantages
1. Versatile Performance for General Applications: ZLXIDE-W63FP is developed to meet the performance requirements of a wide range of food applications. Its balanced properties make it suitable for most standard anti-caking and dispersion needs.
2. Consistent Quality & Compliance: Manufactured in our dedicated food-grade production facilities under GMP conditions, ZLXIDE-W63FP undergoes rigorous quality control testing to ensure consistent batch-to-batch performance and full regulatory compliance.
3. Excellent Value Proposition: Our large-scale production capabilities and efficient manufacturing processes allow us to offer ZLXIDE-W63FP at a competitive price point without compromising on quality or performance. This makes it an ideal choice for cost-conscious food manufacturers.
4. Responsive Technical Support: Our technical team provides prompt and professional support to help you optimize the use of ZLXIDE-W63FP in your specific application. We offer guidance on addition rates, formulation adjustments, and troubleshooting to ensure successful implementation.
Production & Quality Assurance
ZLXIDE-W63FP is manufactured by Zhongqi (Shandong) Silicon Materials Co., Ltd., a national high-tech enterprise with extensive experience in silicon material production. Our production facilities include:
• A 10,000-ton annual capacity intelligent precipitation silica production line
• A comprehensive quality management system covering raw material inspection, production process control, and finished product testing
• ISO 22000:2018 and ISO 9001:2015 certifications, ensuring compliance with global food safety standards
• Advanced analytical equipment to monitor product quality and performance
Packaging, Storage & Transportation
• Standard Packaging: 10/20kg food-grade PE inner liner + woven bag, providing excellent moisture protection. Custom packaging specifications are available upon request.
• Storage & Transportation: Store in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and strong odors. This product is not classified as a hazardous material and can be transported via standard domestic and international shipping methods. Shelf life is 24 months under proper storage conditions.
• Labeling: Product packaging includes all legally required information in accordance with national food safety regulations, ensuring full traceability and compliance.
Authoritative Certifications
• ISO 22000:2018 Food Safety Management System
• FDA Food Contact Material Certification
• EU 1333/2008 Compliance
• USP Compliance
• FCC Compliance
• Food Additive Production License
• SHC HALAL Certification
• OU KOSHER Certification
Compliance Disclaimer
• The term "W63FP" mentioned herein refers exclusively to a general industry technical specification for food-grade precipitated silica anti-caking agents, not any third party's registered trademark, exclusive trade name or patented product model. Reference to this general specification is to objectively state that the product's R&D referred to food additive industry standards, with no intent to ride on third-party goodwill or mislead the public. Product ZLXIDE-W63FP is independently developed and produced by Zhongqi (Shandong) Silicon Materials Co., Ltd., with no authorization, cooperation, affiliation, endorsement or substitution relationship with any third party, nor does it infringe any third-party intellectual property rights.
• All statements on product performance, application scenarios and technical parameters are internal test results under conventional laboratory conditions, and do not constitute any express or implied commitment to actual use effect. Actual effect varies by customer's formula, production process, storage environment and usage, and shall be subject to the customer's independent test results.
• This product is a food additive. All usage must strictly comply with the Food Safety Law of the People's Republic of China, GB 2760 National Food Safety Standard for the Use of Food Additives and other current national laws and standards. All liabilities arising from illegal use shall be borne solely by the user.












