The tensile strength of the vulcanizates can be improved if it contain zno-80, elongation at failure is also improved. Compared with the extruding rubber powder of zinc oxide, predispersed rubber activator zno ¡§c 80 rubber extrusion profile surface more smooth .Mother micelle non-stick regiment at room temperature, make the ingredients convenient and accurate; liquidity is good; no dust float in the sky, will not result in a material loss, use zno - 80 can eliminate the dust pollution and improve the accuracy and convenience of measuring, effectively reduce the refining power consumption, energy saving effect is obvious. Also avoid thermal expansion phenomenon when using powdered zinc oxide cr rubber and help to improve tyre lining tightness. Application scope: used in almost all rubber products, improve the static and dynamic mechanical properties. Packaging and shipping: 25 kg, polyethylene bag lined with Carton.Should be stored in dry, cool, ventilated place, avoid direct Sunlight and moisture.