Natro-Cel 1312-A

is a nitrile rubber, silicon-dioxide blend plasticizer for nitrile rubber compounds requiring improved flow and knitting. It is non-extractable, non-staining, and usually used at 5-14 parts. Its effect on cure can be ignored. At higher levels additional sulfur or accelerator may be necessary (0.5 sulfur per 10 parts liquid Nipol 1312).