High Dispersion Silica Opening Agent

This product is a synthetic amorphous silica with special surface hydrophilic-lipophilic balance modification, specially developed for high-end ultra-thin films and films with high optical requirements.

Classification :

High-End Industrial Silicon Dioxide

Keywords :

High Dispersion Silica Opening Agent

PRODUCT DETAILS

1. Product Overview

This product is a synthetic amorphous silica with special surface hydrophilic-lipophilic balance modification, specially developed for high-end ultra-thin films and films with high optical requirements. By optimizing the surface modification process, it greatly improves the compatibility of the product with various resin matrices, realizing nanoscale uniform dispersion in polyolefin, polyester and other systems. It completely solves the problems of gel particles, fish eyes and poor film flatness caused by uneven dispersion of traditional opening agents. While endowing films with excellent opening and anti-blocking performance, it maximally retains the core optical properties of films such as light transmittance and glossiness, serving as the preferred opening solution for high-end optical grade films.

2. Core Features

  1. Ultra-high dispersion performance: Special surface modification design ensures no agglomeration, realizing extremely uniform dispersion in the resin melt and completely eliminating gel particles and fish eyes.
  1. Excellent optical compatibility: Minimal impact on the light transmittance, glossiness and haze of films, perfectly adapting to the optical requirements of high-transparency and high-gloss films.
  1. Adaptable to ultra-thin film processing: Precisely controllable particle size distribution, suitable for the processing of ultra-thin films of 5μm and below, without piercing the film or affecting the mechanical properties of the film.
  1. Strong processing stability: Maintains stable dispersion state and performance in harsh processing processes such as high-speed extrusion and biaxial stretching.
  1. Broad compatibility: Adaptable to various resin systems such as PP, PE, PET and PA, with excellent compatibility with various functional additives.

3. Typical Application Fields

High-transparency BOPP/CPP/PET films, ultra-thin packaging films, optical grade films, high-end printing composite films, cast films, electronic protective films, high-gloss daily chemical packaging 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 conditions24 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.

Zhongqi

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."

Zhongqi

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.

Zhongqi

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.

Zhongqi
Zhongqi

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