Mixland + predispersed rubber chemicals are a new generation of products that take the consistency, uniformity, quality and handling of predispersed chemicals to a new level of performance. Based on a unique and patented binder system, and production technology, Mixland + predispersions represents the highest quality, cost effective products to the rubber market. Filtered at levels not previously possible, Mixland + products are ideal for all applications where high dispersability, thermal stability and surface finish are pre-requisite requirements.
Mixland + DPG – N,N’-Diphenyl guanidine ,as a primary accelerator for NR, Mixland+ DPG is very slow and, consequently, rarely used alone. For NR and SBR, it is mainly used as a secondary accelerator or as a booster for thiazoles, but also for sulphenamides (when moderate increases in cure rate are desired).
It gives faster cure rates and better mechanical properties in general purpose elastomers. Owing to discoloration, it is mostly used for dark or black colour products. It imparts a slightly bitter taste so it is unsuitable for applications in the manufacture of food-contact materials.
It is a foam stabiliser in the silico-fluoride foam process. Moreover, it is a stabiliser for CR.
Also Known As
DPG, D, Diphenyl guanidine.
