Asbestos Static/dynamic sealing packing at201l1 static/dynamic sealing packing: braided high quality asbestos yarns impregnated with ptfe dispersion, used in pumps and valves for commonly corrosive medium (acid, alkali, oil, steam, ammonia, etc). At201l2 dynamic sealing packing: it append especial lube, is the same with reciprocating pump and rotating in high linear speed. 1volume/polybag
