ZLXIDE-W350FP Premium Food Grade Silicon Dioxide
Product Overview
ZLXIDE-W350FP is our flagship premium food-grade precipitated silicon dioxide (E551), engineered for the most demanding food production applications. Using our proprietary advanced precipitation technology, this product delivers exceptional purity, dispersion, and flow performance for high-end export, infant formula, and medical food applications. It sets a new standard for domestic food-grade silicon dioxide, offering performance that meets or exceeds the most stringent international benchmarks.
Manufactured in our state-of-the-art premium production facilities, ZLXIDE-W350FP fully complies with GB 2760, GB 25576-2020, FDA, EFSA, USP, and FCC standards. With a minimum silicon dioxide purity of 99.7% and extremely low impurity levels, this product is specifically designed for applications where safety, purity, and performance are non-negotiable.
Core Functions & Applications
Key Functions
1. Superior Moisture Adsorption & Long-Term Anti-Caking Protection
Our proprietary precipitation technology creates a highly porous microstructure that adsorbs ambient moisture efficiently. It forms a uniform protective coating on individual powder particles, preventing agglomeration and ensuring free-flowing properties even under challenging storage and international transportation conditions. Effective at ultra-low addition rates of 0.25–1.0%.
2. Exceptional Dispersion & Flow Performance
ZLXIDE-W350FP features a narrow particle size distribution and optimized particle morphology, delivering precise micro-dosing capabilities and enabling high-speed filling operations. It dramatically reduces powder stacking issues in cup-type vending machines, making it suitable for high-efficiency production scenarios.
3. Global Regulatory Compliance
Manufactured to meet the strictest food safety standards of all major global markets, ZLXIDE-W350FP ensures seamless compliance with FDA, EFSA, and other international regulatory requirements, supporting smooth market access worldwide.
4. Neutral Sensory Profile
The ultra-fine particle size and perfect dispersion ensure that ZLXIDE-W350FP is completely undetectable in the final product. It does not alter the flavor, color, or texture of even the most delicate food formulations, making it ideal for premium and infant food applications.
Primary Applications
Designed for the most demanding powdered food production applications, including:
• Infant & Toddler Foods: Infant formula milk powder and complementary food powders
• Special Dietary Foods: Medical food powders, premium health supplements, and functional nutritional products
• Premium Dairy Products: High-end adult milk powders, premium whey protein powders, and goat milk powders
• Export Foods: Premium dairy products, seasonings, and solid beverages destined for the EU, North America, and other high-regulatory markets
• Vending Machine Beverages: Instant coffee, powdered juice, and other beverages requiring long-term flow stability
• Other Categories: Premium compound food additives and nutritional fortifiers requiring the highest levels of purity and safety
Product Advantages
1. Unmatched Performance for Premium Applications
ZLXIDE-W350FP is developed to meet the exacting requirements of high-end export, infant, and medical food applications. Its superior purity, dispersion, and flow performance ensure optimal results in even the most challenging formulations.
2. Proprietary Production Technology
Our patented precipitation process allows for precise control of particle size, shape, and pore structure, resulting in a product with batch-to-batch consistency that meets the highest international standards.
3. End-to-End International Compliance
We maintain a comprehensive quality management system that meets all major international food safety standards. Our products are exported to over 50 countries worldwide, and we provide complete regulatory support to ensure smooth market access.
4. Rigorous Quality Control
Our premium production facilities feature GMP-standardized clean rooms and state-of-the-art analytical equipment. We conduct full international standard testing on every batch to ensure compliance with the strictest purity and performance requirements.
5. Customized Solutions & Local Technical Support
We offer customized product specifications, packaging, and labeling to meet the unique requirements of our international customers. Our local technical team provides personalized support throughout the implementation process, including formulation optimization and regulatory compliance guidance, with fast response times.
Production & Quality Assurance
ZLXIDE-W350FP is manufactured by Zhongqi (Shandong) Silicon Materials Co., Ltd., a leading innovator in silicon material technology with over 20 years of industry experience. Our premium production capabilities include:
• GMP-standardized clean room production facilities with dedicated premium product lines
• A 10,000-ton annual capacity intelligent precipitation silica production line with patented process technology
• A comprehensive 26-point quality control system with international standard testing protocols
• FSSC 22000, ISO 22000:2018, and ISO 9001:2015 certifications
• A team of experienced R&D and technical professionals dedicated to premium product development
Packaging, Storage & Transportation
• Standard Packaging: 10/15/20kg international standard moisture-proof composite bags, designed to meet the requirements of global ocean and air transportation. Custom packaging, multi-language labels, and international shipping marks are available upon request.
• Storage & Transportation: Store in a cool, dry, well-ventilated area away from contaminants and strong odors. This product is not classified as a hazardous material and can be transported via all standard international shipping methods. Shelf life is 24 months under proper storage conditions.
• Labeling: Product packaging includes complete multi-language compliance information in accordance with international food safety regulations, ensuring full traceability and smooth customs clearance.
Authoritative Certifications
• FSSC 22000 Food Safety System Certification
• ISO 22000:2018 Food Safety Management System
• ISO 9001:2015 Quality Management System
• FDA Food Contact Material Certification
• EFSA (EU) Food Additive Approval
• USP-NF Monograph Compliance
• FCC (Food Chemicals Codex) Compliance
Compliance Disclaimer
• The term "W350FP " 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-W350FP 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.
