Deovulc ZO is a zinc-2-ethylhexanoate and acts as an activator for the vulcanization of natural rubber. The high solubility of Deovulc ZO often provides higher cross-linking density, which leads to improved compression set and dynamic properties. Partial replacement of stearic acid by Deovulc ZO is possible, e.g. to avoid blooming.

Deovulc ZO DL is a 67% dry liquid of Deovulc ZO.

Deovulc OH is a very fine calcium hydroxide, which acts as an acid scavenger and cross-linking activator in fluoroelastomer based compounds.