Platinum blacks
Platinum black is a high purity catalyst appropriate for any application requiring finely divided platinum powder of medium catalytic activity. It is suitable as an electrocatalyst in gas diffusion electrodes across a wide range of technologies.
| Product | Specific surface area |
Product codes |
Metal content |
Specific surface area |
Particle size (FSSS) |
Loss on drying |
Loss on reduction |
Total chloride |
Tapped density |
Scott density |
| Platinum black high surface area (HSA) |
High | UK - 183003 | ≥ 97 % w/w | 25 – 30 m²/g | ≤ 1.0 % w/w | ≤ 2.0 – 3.0 % w/w | ≤ 0.1 % w/w | 0.4 – 1.0 g/cm3 | ||
| Platinum black low surface area (LSA) |
Low | UK - 183103 | ≥ 98 % w/w | 8 – 13 m²/g | 0.2 - 0.5 µm | ≤ 0.2 % w/w | 1.4 – 2.0 g/cm3 | 0.8 – 1.2 g/cm3 | ||
| Platinum black PTBO2 |
Low | UK - 183102 | ≥ 98 % w/w | 14 – 20 m²/g | 0.2 - 0.4 µm | ≤ 0.5 % w/w | .2 – 2.0 % w/w | ≤ 0.2 % w/w | 1.3 – 2.0 g/cm3 | 0.8 – 1.2 g/cm3 |
| Platinum black PTBO2 low surface area (LSA) |
Low | UK - 183120 | ≥ 98 % w/w | 11 – 14 m²/g | ≤ 2.0 % w/w | ≤ 0.1 % w/w | ||||
| Platinum black 100/2I |
Medium | US - C1065 | 9 – 13 m²/g | 0.2 - 0.4 µm | ≤ 0.05 % w/w | 1.4 – 2.6 g/cm3 | 11.0 – 20.0 g/in3 | |||
|
Platinum black |
US - C1067 | 1 - 3 m²/g |
1.5 – 4.5 g/cm3 |
22.0 – 30.0 g/in3 | ||||||
| Platinum black 100/2A |
US - C1063 | 8 - 12 m²/g |
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| Platinum black 100/3C |
US - C1064 | 0.4 - 2 m²/g |
2 – 5.5 g/cm3 |
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