NBR rubber is excellent in anti-oil and high temperature due to it owns chemical construstion, but nitrile rubber is not well on abrasion resistence and ozone resistance. Comparing with PVC, NBR rubber is better in tensile. On the other hand, PVC has anti-fire and anti-zone feature, in a word, it is good option to compound these two material to make sealing strip.
As normal rubber product series, strip factory use 70 percent NBR and 30 percent PVC to compound sealing strip.
Recently, in China, NBR quoted prize at 13.566 yuan/ton, PVC price at 6,100 yuan/ton.
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Factory Address: Zhouchentun Industrial Zone, Ligezhuang Town, Jiaozhou City, Qingdao, China Office Address: Unit 1706 C Building Suning Mansion No.28 Jingkou RD,qingdao, CN 266121
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