Fluorine Rubber Rollers

Product Description: 

Fluoroelastomer, synthetic rubber with fluorine atom in its molecular structure, is a special rubber with high temperature resistance, oil resistance and chemical corrosion resistance. There are many varieties, which are usually expressed by the number of fluorine atoms of the fluorine containing unit in the copolymer. For example, fluorine rubber 23 is the copolymer of vinylidene fluoride and chlorotrifluoroethylene, fluorine rubber 246 is the copolymer of vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene, fluorine rubber 26 is the copolymer of vinylidene fluoride and hexafluoropropylene, etc.  

Perfluoroether rubber (FFKM for short), DuPont brand Kalrez, has excellent low-temperature performance, high fluorine content and excellent solvent resistance; It has a stable structure for high temperature and chemicals, and can resist the corrosion of more than 1600 chemicals. Its advantages help to maintain the integrity and safety of the seal. This outstanding practical value makes it have various special applications in industry. Its development and application represent the peak of fluororubber development.

The biggest difference between fluororubber and other rubbers is that it has good temperature resistance and solvent resistance. It can be used for many operations in solvent environment, such as coating, cleaning and other processes. Of course, the selection also depends on the type of solvent to adapt to the category of rubber roller. For example, when using ethyl acetate and butanone solvents, ordinary fluorine is not suitable, but perfluorinated rubber must be used. When some rubber properties cannot meet the requirements of two solvents at the same time, the user has to use rubber rollers of different materials in different solvents.