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Hubergroup SB-336
- CAS Number
- 21645-51-2
- EC Number
- 244-492-7
- Chemical Name
- Alumina Trihydrate (ATH)
- Chemical Family
- Aluminum Compounds, TrihydratesAluminum CompoundsTrihydrates
SB-336 is a medium particle size ATH product that provides low cost flame retardancy and smoke suppression in a variety of applications. The unique particle size is specifically designed for low viscosites, high filler loading levels, and excellent processing characteristics. SB-336 is recommended for spray-up or hand lay-up FRP applications, filament winding, panel production, resin injection, SMC/BMC, foam materials, and cast polyester and epoxy parts.
Identification
- CASE Ingredients Features
- Low Viscosity
- CASE Ingredients Functions
- Flame Retardant
Product families
Applications
Adhesives & Sealants — Building & Construction
- Sealants & Caulks
Paints & Coatings — Building & Construction
- Roof Coatings
Building & Construction — Building Materials
- Sealants & Caulks
Product Families
CASE Ingredients — Additives
- Functional Additives
Other characteristics
- End Uses
- Epoxy Coating
- Features
- Low Viscosity
- Functions
- Flame Retardant
- Compatible Polymers & Resins
- Epoxies (EP)
- Markets
- Adhesives & Sealants
- Building & Construction
- Paints & Coatings
- Appearance
- White
- Coating Type
- Epoxy Coating
- 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) | 0.025 | % |
| Loss on ignition (1000°C) | 34.6 | % |
| Na₂O (Total) | 0.24 | % |
| SiO₂ | 0.005 | % |
Table 2 of 2
11 rows| Characteristic | Value | Unit |
|---|---|---|
| Bulk Density (Loose) | 0.75 | g/cm³ |
| Less than 10 Microns | 32 | % |
| Bulk Density (Packed) | 1.36 | g/cm³ |
| BET Surface Area | 1.4 | m²/g |
| TAPPI Brightness | 87.0 | — |
| Screen Analysis (on 325 mesh) | 11 | % |
| Screen Analysis (Through 325 mesh) | 89 | % |
| Free Moisture (105ºC) | 0.16 | % |
| Specific Gravity | 2.42 | gm/cm³ |
| Median Particle Diameter | 15.5 | Microns |
| Oil Absorption*** | 23.0 | ml |
