Technical datasheet
TREFIL® 1232-400 AST
Supplied byHPF Minerals (Quarzwerke Group)- Last Updated on May 15, 2025
TREFIL® 1232-400 AST by HPF Minerals (Quarzwerke Group) is natural mica (phlogopite)-based filler. It is treated with aminosilane and characterized by its distinct flaky structure. It is produced by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. TREFIL® 1232-400 AST is suitable for plastics.
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TREFIL® 1232-400 AST properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Average Grain Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Bulk | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Lower Grain Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Surface Area | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tapped Bulk Volume | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Upper Grain Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |