Description:it is a rubber physical antioxidant, with wide molecular weight range.The working life of the rubber product become longer since keep out of the influence of the ozone, sunlight and weather.When the rubber product have new surface due to the external damage, the added wax can move onto the new surface, forming a new protecting film layer.It can have a good addition function if used with chemical antioxidant. 20kg/bag, 15t/20ft container
