Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
Low Migration Silica Opening Agent
Classification :
High-End Industrial Silicon Dioxide
Keywords :
Low Migration Silica Opening Agent
PRODUCT DETAILS
1. Product Overview
This product is a high-purity synthetic amorphous silica with special surface organic modification, custom-developed for solving the migration and blooming pain point of high-end packaging films. By optimizing surface polarity and resin compatibility, it achieves deep integration with the polyolefin matrix, fundamentally reducing the migration and blooming of additives to the film surface, maintaining the long-term opening performance and surface stability of films, and meeting the strict application requirements of food contact, high-temperature processing and other scenarios. It is a low-migration opening solution for the high-end film field.
2. Core Features
- Ultra-low migration and blooming: Special surface modification design ensures excellent compatibility with the resin matrix, greatly reducing the risk of small molecule migration and eliminating blooming problems during long-term storage and high-temperature environments
- Long-lasting stable performance: Persistent opening effect without attenuation, avoiding difficult opening and blocking reversion of films after long-term storage
- Outstanding thermal resistance: Withstands harsh processing processes such as high-temperature retorting and biaxial stretching, without decomposition or migration at high temperatures
- No gel particles or fish eyes: Excellent dispersion performance, realizing uniform dispersion in resin without affecting the film surface flatness and processing stability
- Strong compliance: Meets the safety regulations of mainstream global food contact materials, suitable for high-compliance packaging scenarios
3. Typical Application Fields
Food contact grade high-temperature retort films, high-requirement daily chemical packaging films, long-term storage composite films, high-end electronic component packaging films, weather-resistant agricultural films, etc.
4. Packaging and Storage
• Standard packaging: 25kg per bag (food-grade PE liner + paper-plastic composite bag), customizable specifications available
• Storage requirements: Seal and store in a cool, dry and well-ventilated place, avoid direct sunlight and humid conditions. 24 months shelf life when unopened
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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Sales Add
Jinan City, Shandong Province,China
Production Add
Guangzhou City, Guangdong Province
