Rubber Predispersed Masterbatch BZ-80

Product Feature
The predispersed masterbatch BZ-80 speeds up the vulcanization of natural rubbers, SBR, NBR, and EPDM. Compared with pre-dispersed ZDEC-80, ZEPC-80 and ZDMC-80, this product gives shorter scorch time and longer vulcanization time. Alkaline accelerators can activate this product. A small amount of pre-dispersed ZDBC can be used as the secondary accelerator for thiols or thiuram accelerators. The obtained vulcanized rubber has good tensile strength and resilience performance. When used together with antioxidant in NR and IR, this product can improve the heat resistance.

Processing Advantage
Powdery ZDBC accelerator is easy to agglomerate and difficult to disperse evenly, resulting in reduced curing activity and degraded mechanical properties. However, the pre-dispersed ZDBC with precisely controlled particle size is able to blend into various rubbers easily and disperse evenly, which ensures the optimal activity of the ZDBC. In addition, the pre-dispersed ZDBC is granular, thus avoiding powder flying or material loss. The stability and uniformity of different batches of rubber compounds are improved. It is suggested to add this product in the late stage of mixing.

Application
EPDM sealing strip, industrial rubber products, rubber shoes, cables, etc.

Packaging
Calcium plastic box, 20kg/box

Storage
Store the product in cool, dry places.
12 months in original closed container

Related Names
BZ Particle Manufacturer | Rubber Dispersion | Grain in Rubber Industry