Albemarle MARTINAL ON-921 is a sustainable aluminum hydroxide flame retardant that delivers dual functionality as both fire suppressant and performance filler. This halogen-free solution provides reliable fire protection through endothermic decomposition while maintaining excellent processability. Its optimized particle design ensures superior dispersion in polymer matrices, making it particularly effective for applications demanding both environmental compliance and high flame retardant efficiency.
High-Efficiency Protection - 82.3% bromine content for maximum flame retardancy
UV Stability - Excellent color retention in outdoor applications
Thermal Performance - Maintains effectiveness at elevated temperatures
Material Compatibility - Works with various polymer systems
Sustainable Solution - Suitable for recyclable material streams
Electronics - Housings for sensitive equipment
Wire & Cable - Flame-resistant insulation materials
Textiles - Protective fabrics and fibers
Construction - Fire-safe building components
Automotive - Interior and under-hood components
Chemical Composition | Ethylene - 1,2 - bis(pentabromophenyl) |
Appearance | White powder |
Average Particle Size | 5 µm |
Specific Gravity | 3.25 |
Bulk Density (Aerated) | 868 kg/m³ |
Bulk Density (Packed) | 1760 kg/m³ |
Melting Point | 350 °C (Initial) |
Bromine Content (Theoretical) | 82.3% |
Water Solubility (25 °C) | Max. 0.01 wt.% |
Toluene Solubility (25 °C) | Max. 0.01 wt.% |
1% Weight Loss Temperature (TGA, 10 °C/min, N₂) | 347 °C |
5% Weight Loss Temperature (TGA, 10 °C/min, N₂) | 384 °C |
10% Weight Loss Temperature (TGA, 10 °C/min, N₂) | 401 °C |
50% Weight Loss Temperature (TGA, 10 °C/min, N₂) | 446 °C |
90% Weight Loss Temperature (TGA, 10 °C/min, N₂) | 554 °C |
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E-mail: wangxingqiang@ericwchem.com
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