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Hubergroup SB-332
- CAS Number
- 21645-51-2
- EC Number
- 244-492-7
- Chemical Name
- Alumina Trihydrate (ATH)
- Chemical Family
- Aluminum Compounds, TrihydratesAluminum CompoundsTrihydrates
SB-332 ground ATH that provides low cost flame retardance and smoke suppression, and arc-track resistance. The medium-fine particle distribution yields desirable flow properties, good physical properties and suspension characteristics required in SMC/BMC compression molding and many rubber compounds. Applications utilizing SB-332 includes SMC/BMC electrical switch gear, appliance electrical sheet and office equipment housings along with epoxies, polishes, adhesives and coatings. A complete range of surface modifications is available to aid processing and enhance physical properties.These include silanes, stearates and wetting agents. .
Properties
- Physical Form
- Powder
- Solid
Identification
- CASE Ingredients Functions
- Flame Retardant
Product families
Applications
Applications
- Adhesives & Sealants — Other Adhesives & Sealants Applications; Paints & Coatings — Other Paints & Coatings Applications
Electrical & Electronics — Wire & Cable
- Jacketing & Insulation
Product Families
CASE Ingredients — Additives
- Functional Additives
Other characteristics
- End Uses
- Epoxy Coating
- Functions
- Flame Retardant
- Compatible Polymers & Resins
- Epoxies (EP)
- Markets
- Adhesives & Sealants
- Electrical & Electronics
- Paints & Coatings
- Coating Type
- Epoxy Coating
- Technology
- CASE Ingredients
- Chemical Inventories
- AICS (Australia)
- DSL (Canada)
- ECL (Korea)
- IECSC (China)
- INSQ (Mexico)
- NZIoC (New Zealand)
- PICCS (Phillipines)
- TSCA (USA)
- Compatible Polymers and Resins
- Epoxies (EP)
Technical data
Table 1 of 3
6 rows| Characteristic | Value | Unit |
|---|---|---|
| Al(OH)₃ | 99.6 | % |
| Fe₂O₃ | 0.006 | % |
| Loss on Ignition at 1000°C | 34.6 | % |
| Na₂O (Soluble) | 0.08 | % |
| Na₂O (Total) | 0.24 | % |
| SiO₂ | 0.005 | % |
Table 2 of 3
7 rows| Characteristic | Value | Unit |
|---|---|---|
| Bulk Density (Loose) | 0.7 | g/cm³ |
| Bulk Density (Packed) | 1.25 | g/cm³ |
| Free Moisture at 105°C | 0.25 | % |
| Oil Absorption | 29.0 | ml/100gm |
| Specific Gravity | 2.42 | — |
| Specific Surface Area (BET) | 1.8 | m²/gm |
| TAPPI Brightness | 44.0 | — |
Table 3 of 3
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Median Particle Diameter | 11.0 | μm |
| Screen Analysis < 10 micron | 53.0 | % |
| Screen Analysis on 325 mesh | 0.1 | % |
| Screen Analysis through 325 mesh | 99.9 | % |
