A medium fast primary accelerator suitable for NR,IR,SBR,NBR,HRand EPDM. Properties Grayish white powder with a little odor ,no ... acid/alkali with lower concentration.Applications A medium fast primary accelerator suitable for NR,IR,SBR,NBR,HR and EPDM. ... oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); White powder rubber accelerator CBS(CZ)