DBTU
DBTU is an ullra-accelerator for mercaptan-modified CR(1-3phr). It has a vulcanizalion behaviour similar to that of ETU and DETU.
It is also used as a secondary accelerator for NR and synthetic rubbers. It disperses easily in rubber. It is non-staining and does not bloom. It is practically odourless antioxidant for NR, antiozonant for NR and SR, particularly SBR. It is also a corrosion inhibitor.
|
Appearance |
White crystal powder |
|
Initial Melting Point℃≥ |
60.0 |
|
Loss on Drying%≤ |
0.50 |
|
Ash%≤ |
0.30 |
|
Density at 20℃(kg/m³) |
1060 |
|
Bulk density(kg/m³) |
360-390 |
