ZOILSIL-GD450 Food Grade Precipitated Silica (Ultra-High Adsorption Capacity Oil Grade)
Product Overview
ZOILSIL-GD450 is our highest performance adsorption-grade silica, engineered for the most demanding oil refining applications. Its ultra-high surface area and tailored pore structure provide unmatched adsorption capacity for the most stubborn contaminants, including heavy metals, mycotoxins and polycyclic aromatic hydrocarbons (PAHs). This product is designed for manufacturers producing premium-grade edible oils that meet the strictest global safety standards.
Technical Specifications
Parameter | Detailed Specification |
Product Name | Food Grade Precipitated Silica (ZOILSIL-GD450) |
Appearance | White fluffy powder, free of visible impurities and foreign odors |
Particle Size Range | 4-20μm (customizable upon request) |
SiO₂ Content (Dry Basis) | ≥99.5% |
pH Value (10% Aqueous Suspension) | 6.3-7.2 (aligned with international food grade standards) |
Annual Production Capacity | 10,000+ metric tons, stable bulk supply available |
Standard Packaging | 20kg/25kg food-grade sealed bags with PE inner liner |
Lead Time | 5-8 business days, expedited shipping available |
Compliance Standards | GB 2760, FDA 21 CFR 172.480, EU 1333/2008, USP |
Applications
ZOILSIL-GD450 is used in the production of:
• Organic and premium edible oils.
• Infant formula oils and baby food oils.
• Pharmaceutical-grade oils and cosmetic-grade oils.
• Oils intended for export to markets with the most stringent food safety regulations.
Manufacturing Advantages
• Proprietary synthesis technology creating an ultra-high surface area and optimized pore size distribution.
• Ultra-pure raw materials and rigorous purification processes ensuring extremely low levels of residual impurities.
• Comprehensive third-party testing for heavy metals, mycotoxins and other contaminants.
• Dedicated quality assurance team ensuring compliance with global pharmaceutical and food safety standards.
Compliance Disclaimer
• The term "GZ450" 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 ZOILSIL-GZ450 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.
