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How strong is the corrosion resistance of PEEK? PEEK vendors - Chang Technology with everyone to witness!
Release Time:2016-2-22 11:10:13
How strong is the corrosion resistance of PEEK? PEEK vendors - Chang Technology with everyone to witness!
1, PEEK in addition to fuming sulfuric acid, almost any chemical tolerance, even at higher temperatures, it can still maintain good chemical stability. With strong resistance to chemical corrosion, usually used in the manufacture of work in harsh environmental conditions or need to withstand frequent disinfection parts (such as chemical storage tanks, with strong oxidant hydrogen peroxide disinfection of medical devices).
2, although the PEEK polymer has been widely considered a can withstand strong chemical corrosion of materials, of course PEEK can tolerate some specific corrosive medium and PEEK parts of the crystallinity, stress and residual parts in contact with the medium temperature and concentration also has a relationship with.
3, PEEK chemical corrosion resistance is divided into the following three categories:
Category 1: no erosion, trace or no absorption;
Second category: slight erosion, whether or not the application depends on the application;
Third category: severe erosion, in the presence of these chemicals can not be used.
PEEK vendors - Chang Technology, Consulting Hotline: 020-36536603/36536631/36536629