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2025

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10

High-End Anti-Blocking Silica: The "Smooth Assistant" in Plastic Processing

In the production of plastic products such as plastic films and plastic bags, the "blocking issue" has always plagued enterprises—finished products tend to stick together, which not only affects processing efficiency but also reduces product appearance and user experience


In the production of plastic products such as plastic films and plastic bags, the "blocking issue" has always plagued enterprises—finished products tend to stick together, which not only affects processing efficiency but also reduces product appearance and user experience. High-end anti-blocking silica is precisely the core material to solve this problem.
Prepared through a special process, it features uniform particle size and excellent dispersibility. When added to plastic raw materials, it forms tiny and uniform convex structures on the product surface, reducing the contact area of the plastic surface and thereby significantly lowering blocking force. Compared with ordinary anti-blocking agents, high-end anti-blocking silica does not affect key properties of plastics such as transparency and mechanical strength. It is particularly suitable for fields with high quality requirements, such as food packaging films and medical plastics. Plastic films made with it can easily achieve "easy opening without damage," enhancing product competitiveness.