Ningbo Gongyao Sealing Materials Co.,Ltd---a professional manufacturer and exporter of chinese sealing and heat insulation materials,owns three factories,specialized in manufacturing braided packings, fiberglass,asbestos,non-asbestos products and other materials.Our company own Up-to-date technology,advaanced equipments,also near 40 years manufacturing experience and 100 tons output per month which assure a competitive price,good quality and 100 tons output per month which assure a competitive price,good quality and perfect service and can finish you order on time.                                                             
 Enterprise Objective:Based on sincerity,the high quality at low price strives for the survival;the technical

Braided asbestos yarns impregnated with PTFE dispersion. It is a flexible, resilient, homogeneous and compact packing. Used in pumps and valves for various kinds of chemicals (acid, alkali, oil, steam, ammonia, etc), such as sealing stuffing boxes on rotary, alternativemotion shefts, valves for coolants, medium index acids and alkalis, petrochemical and foodstuff industries.
Spec: 3.0mm - 50mm