Composition | 80% N-cyclohexane-2 - benzothiazolyl sulfenamide 20% Ethylene-propylene rubber carrier and surface active dispersing agent |
Appearance | Gray particle |
Density | 1.10 ± 0.05 g/cm3 (25℃) |
Mooney viscosity (70℃) | 25±5 |
Technical Feature
The predispersed masterbatch CBS extends the scorch time of the rubber, makes the rubber safer to process, and accelerates the vulcanization of the rubber. It can be used alone in low sulfur vulcanization or used together with dithiocarbamates or thiurams accelerators. The obtained vulcanized rubber has excellent anti-aging properties and resistance to compression set. Thiourea type accelerator has obvious secondary promotion effect on the pre-dispersed masterbatch CBS, especially in low sulfur rubber compounds. In rubber materials containing thiols accelerating agent and thiurams accelerator, our product can delay scorch and improve processing security.
Processing
The pre-dispersed CBS will not agglomerate under normal storage conditions. It is easy to weigh and mix. It has good fluidity with no dust flying. It disperses evenly in various rubber materials. Active ingredient is effectively guaranteed. Defects of the finished rubber products are reduced and dynamic performance of the products are improved. In addition, since our product has been pre-dispersed, it is suggested to add it in the late stage of the mixing process.
Application
Extruded products (sealing strip, rubber tube), rubber belt, conveyor belt, rubber roll, cable jacket, rubber flooring
Packaging
20kg/bin, plastic bin lined with polyethylene bag
Storage
Stored in a cool, dry place. Original packaging sealed storage for 6 months
Related Names
Accelerator Masterbatch Supplier | Dispersing Additives | Rubber Device Making