Pre-dispersed accelerator for tire tread DPG-80GS
Approx. 80 wt% 1,3-diphenylguanidine (DPG/D)
CAS No.: 102-06-7
EINECS No.: 203-002-1
Approx. 20 wt% polymer binder and dispersing agent
Accelerator for the vulcanization of natural and synthetic rubbers, particularly used as a co-accelerator with sulfenamide for tire tread compounds and in silica compounds
| PRODUCT || Active |
| Color || Filtration |
| Binder || Mooney ML (1+4) |
| Density (g/cm3) |
| Actmix® |
| 80 || Grey || --- || SBR || 90 || 1.05 |
| * Other binders, such as EPDM, NBR, AR, ECO also can be available for. |
Please refer to related MSDS.
Net weight 25kg/PE bags lined carton; N.W. 600 kg/pallet.
Non-wood pallet size: 1.1x1.1x1.0m
Shelf-life: 1 year in its original packaging
Stored in a dry and cool place.
DPG can lead to a very slow start of vulcanization and relatively slow vulcanization rate but can not be applied to light-colored products due to its ability of slight discoloration except for activator. Combination with effective antioxidants is necessary due to poor resistance of thermo-oxidation ageing of vulcanizate when DOTG is used alone. DPG can effectively activate thiols accelerators but has no accelerating effect on vulcanization of IIR and EPDM.
Primary accelerator: 1-2phr with 2.5-3.5phr sulfur;
Secondary accelerator: 0.1-0.25phr with 0.75-1 thiols accelerators and 2.5phr sulfur.
Looking for ideal SBR-bound Pre-dispersed Rubber Accelerator
Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 80% N N-Diphenylguanidine Ingredient are quality guaranteed. We are China Origin Factory of Accelerator for the Vulcanization of Rubbers. If you have any question, please feel free to contact us.
Product Categories : Polymer-bound pre-dispersed rubber chemicals > Pre-Dispersed Rubber Chemicals With SBR As Binder