Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
Abrasive Silica
Classification :
Toothpaste Silicon Dioxide
Keywords :
Abrasive Silica
PRODUCT DETAILS
Abrasive Silica is a professional abrasive functional silica for toothpaste, with controllable abrasive value (RDA) and uniform particle size distribution. It adopts special porous structure design, with moderate and stable abrasiveness, which can effectively remove tooth surface stains, plaque and tartar without damaging enamel and gum. This product is odorless, non-toxic and safe for oral cavity, and is the core raw material for whitening, stain removal and deep cleaning toothpaste.
1. Technical Parameters
Parameters | Details |
Product Name | Abrasive Silica |
Appearance | White fluffy powder |
SiO₂ Content | ≥98% |
Particle Size Range | 5-25μm |
RDA Abrasive Value | 50-150 (customizable) |
Oil Absorption Value | 2.0-3.5ml/g |
Specific Surface Area | 150-300m²/g |
pH Value | 6.0-7.5 |
Heavy Metal Content | ≤5mg/kg |
Packaging | 10/20kg moisture-proof sealed bag |
Lead Time | 3-7 days |
Executive Standard | FDA, EU 1333/2008 |
2. Core Advantages
- Controllable RDA value, moderate abrasiveness, efficient stain removal without scratching enamel.
- Uniform particle size and porous structure, strong adsorption capacity, effectively remove oral stains and plaque.
- Good compatibility with fluoride, whitening factors and other toothpaste additives, no chemical reaction.
- Dedicated abrasive production line, stable batch performance, ensuring consistent cleaning effect of toothpaste.
3. Application Instructions
Abrasive Silica is specially used for toothpaste with cleaning and whitening functions:
- Whitening toothpaste: Remove coffee, tea, tobacco stains on tooth surface, brighten teeth.
- Deep cleaning toothpaste: Clean tartar and plaque, maintain oral hygiene.
- Daily stain removal toothpaste: Mild abrasion, suitable for long-term daily use.
- Smoking population toothpaste: Strong stain removal performance, target deep smoke stains.
4. Packaging & Transportation
- Standard Packaging: 10/20kg food-grade woven bag with PE inner liner, double-layer moisture-proof.
- Storage: Store in a cool and dry place, avoid high temperature and humidity to prevent caking.
- Transportation: Non-hazardous chemical, supporting mass land and sea transportation.
5. Quality Certifications
- ISO9001:2015 Quality Management System
- ISO22000:2018 Food Safety Management System
- FDA & EU 1333/2008 Compliance Certification
- Oral Care Abrasive Raw Material Safety Certification
- HALAL, KOSHER Certification
Packaging and Shipping
Zhongqi (Guangdong) Silicon Materials Co., Ltd., with over 20 years of experience in the food-grade silica field, is a national high-tech enterprise and a Guangdong Province specialized and innovative enterprise. Trusted by numerous international food giants, it is a leader in high-end food-grade silica. Shandong Zhonglian Chemical Co., Ltd. is Zhongqi's sole officially authorized overseas sales subsidiary.
laboratory
The company has established a world-leading R&D and intelligent manufacturing system, built GMP-standardized workshops, constructed 10,000-ton intelligent production lines, established a national-level testing center equipped with cutting-edge international equipment, and built its own high-standard microbiological testing laboratory. From raw material screening to finished product delivery, the entire process strictly adheres to domestic and international food safety management certifications, achieving simultaneous leadership in both "quality" and "quantity."
Customer Visit
We are committed to silicon dioxide for 20 years, our product is well know in the world and cooperate with some Fortune 500 companies, such as the Nestlé，Yihai Kerry，COFCO，China Resources，Budweiser，Symrise, and so on.
HONOR
In 2021, the company was listed on the Guangdong Stock Exchange, marking the beginning of its international expansion. Today, Zhongqi Silicon Industry, with an open vision, empowers the global food industry's safety system with the power of "Made in China." Going forward, the company will continue to focus on molecular-level safety to ensure peace of mind and, with a global perspective, to create a purer quality of life. Because true strength lies in making invisible protections visible to the world.
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Jinan City, Shandong Province,China
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Guangzhou City, Guangdong Province
