From: Biosolubility of high temperature insulation wools in simulated lung fluids
 | RCF | AES1 | AES2 | PCW | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Std | pH 7.4 | pH 4.5 | Std | pH 7.4 | pH 4.5 | Std | pH 7.4 | pH 4.5 | Std | pH 7.4 | pH 4.5 | |
d < 3 μm (%) | 69 | 67 | 72 | 55 | – | 39 | 66 | 64 | 56 | 20 | 24 | 20 |
d < 3 μm l > 5 μm (%) | 68 | 65 | 71 | 53 | – | 39 | 62 | 62 | 55 | 20 | 24 | 20 |
d < 3 μm l > 20 μm (%) | 44 | 37 | 49 | 27 | – | 28 | 19 | 24 | 28 | 11 | 12 | 9 |
DLG (μm) | 2.1 | 2.1 | 1.7 | 2.6 | – | 3.4 | 2.5 | 2.5 | 2.7 | 4.2 | 4.3 | 4.2 |
σLG | 2.2 | 2.1 | 2.7 | 1.9 | – | 2.0 | 1.9 | 2 | 2.1 | 1.4 | 1.5 | 1.5 |
dG (μm) | 2.0 | 1.5 | 1.8 | 2.6 | – | 3.9 | 2.2 | 2.1 | 2.5 | 4.0 | 3.9 | 3.9 |
σd | 2.3 | 3.2 | 2.3 | 2.0 | – | 2.6 | 2.0 | 2.0 | 2.1 | 4.0 | 1.5 | 1.4 |
lG (μm) | 31.4 | 31.1 | 33.3 | 23.3 | – | 28.5 | 17.2 | 22.2 | 26.7 | 25.6 | 25.7 | 22.6 |
σl | 2.3 | 2.6 | 2.3 | 2.2 | – | 2.5 | 2.1 | 2.3 | 2.3 | 1.6 | 1.7 | 1.6 |