China Hot Sell Tolylene-2, 4-Diisocyanate (TDI) 80/20, Find details about China Tdi 80/20, Polymer Tdi 80/20 from Hot Sell Tolylene-2, 4-Diisocyanate (TDI) 80/20
commodity: toluene diisocyanate | |||
inspection item | specification | inspection result | |
purity | ≥ | 99.5% | 99.9% |
isomeric ratio(2.4/2.6) | -- | 80/20+1.0 | 80.2/19.8 |
acidity(on hcl basis)(ppm) | ≤ | 40 | 8 |
color(apha) | ≤ | 25 | 10 |
hydrolyzable chlorine (ppm) | ≤ | 100 | 45 |