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Hubergroup SB-30
- CAS Number
- 21645-51-2
- EC Number
- 244-492-7
- Chemical Name
- Alumina Trihydrate (ATH)
- Chemical Family
- Aluminum Compounds, TrihydratesAluminum CompoundsTrihydrates
SB-30 is an unground ATH, commonly known as aluminum hydroxide used to suppress flame and smoke in plastics, rubber and cellulosics. SB-30 is an off-white product that can be used in most applications where a coarse alumina trihydrate is required.
Identification
- CASE Ingredients Functions
- Flame Retardant
Product families
CASE Ingredients — Additives
- Functional Additives
Other characteristics
- Functions
- Flame Retardant
- Compatible Polymers & Resins
- Epoxies (EP)
- Markets
- Paints & Coatings
- Applications
Paints & Coatings — Other Paints & Coatings Applications
- Technology
- CASE Ingredients
- Compatible Polymers and Resins
- Epoxies (EP)
Technical data
Table 1 of 2
6 rows| Characteristic | Value | Unit |
|---|---|---|
| Al(OH)₃ | 99.6 | % |
| Fe₂O₃ | 0.007 | % |
| Na₂O (Soluble) | 0.008 | % |
| Loss on ignition (1000°C) | 34.6 | % |
| Na₂O (Total) | 0.24 | % |
| SiO₂ | 0.005 | % |
Table 2 of 2
12 rows| Characteristic | Value | Unit |
|---|---|---|
| Free Moisture Content(105ºC) | 0.15 | % |
| Bulk Density (Loose) | 1.2 | g/cm³ |
| Less than 10 Microns | 5 | % |
| Bulk Density (Packed) | 1.5 | g/cm³ |
| BET Surface Area | 0.4 | m²/g |
| TAPPI Brightness | 80.0 | — |
| Screen Analysis (on 325 mesh) | 89 | % |
| Screen Analysis (Through 325 mesh) | 11 | % |
| Specific Gravity | 2.42 | gm/cm³ |
| Median Particle Diameter | 90.0 | Microns |
| Oil Absorption*** | 9.0 | ml |
| Free Moisture (105ºC) | 0.15 | % |
