Zinc Oxide Rubber Grade, Nanometer Zinc Oxide Rubber Grade Tianxiongjian New Material Co., Ltd. Base Info Model NO.:95%minMaterial:Nano Zinc OxideAppearance:PowderGrain Size:20nmSpecific Surface Area:60-80 M2,GTrademark:TianxiongjianSpecification:SGSOrigin:Qingdao, ShandongHS Code:28170010 Description Pre:2018 best durable TPE Yoga Mat Next:Rubber Raw Material Zinc Oxide, Nanometer Zinc Oxide Rubber Grade