Impact Modifier
Impact Modifiers & Flexibility Enhancers
Impact Modifier.
is a transparent impact modifier developed by LG Chem, designed for general-purpose use in transparent PVC sheets, films, and similar applications. Available as a white powder with controlled particle size distribution, it offers reliable bulk density and low volatile content, ensuring consistent processing performance and optical clarity in finished products.
Technical Specifications
| Property | Specification | Unit | Test Method |
|---|---|---|---|
| Appearance | White powder | — | — |
| Bulk Density (aerated, min) | 0.32 | g/cc | ASTM D1895 |
| Size Distribution (#20 mesh on, max) | 2.0 | wt% | ASTM D1921 |
| Volatile Material (max) | 1.0 | wt% | ISO 1625 |
| Foreign Material (max) | 3 | point | LSY-QB-KD005 |