Micral® 632 by Huber Engineered Materials is a fine particle sized mechanically produced alumina trihydrate (99.6%). Acts as a flame retardant and smoke suppressant. Exhibits high surface area, incompatibility to strong acids and insolubility in water. It is non-combustible but stable under normal conditions. Micral® 632 is suitable for use in adhesives. It is listed in EC/REACH, AICS, DSL, IECSC, ENCS, KECL, NZloC, PICCS, TSCA and ECN.
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Micral® 632 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Loose | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Tapped | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Free Moisture, 550°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Iron oxide (Fe2O3) content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Loss on ignition, 550°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Oil Absorption Number (OAN) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size Distribution, Median | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Silicon dioxide (SiO2) content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Soluble disodium oxide (Na2O) content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Surface Area | 0.0 Visible After Login | Visible After Login | Visible After Login |
| TAPPI Brightness, Hunterlab Colorimeter | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Total disodium oxide (Na2O) content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility Properties | Element | Condition | Method |
|---|---|---|---|
| Insoluble in | Visible After Login |