Product Introduction

The amorphous silica made by German Netzsch equipment is a high-performance additive, serving as a matting, anti-blocking and antiblocking agent. It can fully substitute similar products like AB905 from American PQ Company and Sylobloc series from Grace. Widely applied in plastic masterbatches and films such as polyolefin and polyester (PET), as well as in combinations with PP, PE and PVC. Its porous nature effectively reduces adhesion and molecular cohesion, minimizing the adhesion tendency to ensure efficient production and use.

Product Features

1. Superior Anti-blocking: Effectively resolves material adhesion, guaranteeing product quality.

2. Reduces Terminal Yellowing: Significantly mitigates "terminal yellowing", maintaining product appearance.

3. High Dispersibility: Evenly disperses in material systems, ensuring stable performance.

4. High Transparency: Has minimal impact on film transparency and haze.

Working Principle

Polymer macromolecules' strong intermolecular forces cause film layer adhesion, leading to processing and handling issues. The inorganic silica antiblocking agent forms a microscopic "rough" structure on the polymer film surface, disrupting these forces, reducing adhesion and facilitating layer separation for better film performance and usability.