
API-7K Certified Hose - Qingflex
Inner rubber layer: NBR synthetic rubber HNBR PFA. Reinforcement: one or more layers of wire/fiber woven or wound. Outer layer: black SBR/NR mixed conductive rubber, abrasion resistance and oxidation resistance. API--7K Certified Hose. Appliion industry and field: Suitable for water base mud, oil base mud, hydrogen sulfide, reinforced concrete pump hose, …