General:

Vinylene fluoride thermoplastic semi-crystalline polymer. Like fluoride, chemical resistance is the main feature. Compared to PTFE and flourished polymers, mechanical properties are considerably higher and do not undergo deformation under weight. It has a very high degree of pore, it is completely non-toxic and compatible with the food industry  norms. In PVDF it is weldable with various technologies.

Technical features:

• High chemical resistances typical of fluorinated materials
• Compared to PTFE, it has higher mechanical strength, such as traction and compression.
• Excellent resistance to low and high temperatures up to 150 ° C.
• Good dimensional stability
• Low flammability
• Low friction coefficient
• Excellent resistance to aging, weathering, UV rays and radiation.
• Good wear resistance

Defects:

Compared to PTFE, high temperature resistance is lower.

Applications:

Mechanics: Low friction coefficient makes it suitable for bearings even though they work in water.
Food: Physiologically inert, compatible for use in contact with food; Is a material used for this particular feature in the construction of food machinery, pumps for food liquids, and so on.
Electric: Excellent dielectric characteristics, self-extinguishing, no halogens added and weatherproof stability make it more and more useful in this area.
Chemists: Employed for components in the petrochemical, chemical, electrical industry.

See the file for technical specifications

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