| NPCB | NTshort | NTtang1 | NTtang2 | NTlong1 | NTlong2 |
---|---|---|---|---|---|---|
Source | Degussa Printex 90 | Nanostructured & Amorphous Materials, Inc. | NanoLab, Inc. | NanoLab, Inc. | Mitsui & Co. | University of Manchester [Dr. I. Kinloch] |
Diameter (nm) | 14 | 25.7 ± 1.6 | 14.84 ± 0.05 | 10.40 ± 0.32 | 84.89 ± 1.9 | 165.02 ± 4.68 |
Length (μm) | - | 1-2 | 1-5 | 5-20 | Mean 13 | Mean 36 |
% fibre greater than 15 μm | ‡ | ‡ | ‡ | ‡ | 24.04 | 84.26 |