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Engineering Plastics Product Catalog

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ECTFE - Ethylen-Chlortrifluorethylene exhibits an extraordinary impact strength at temperatures ranging from -104°F to +302°F. A great part of the product properties attributes to the very smooth surface and differentiates HALAR from other fluoropolymers. Due to the fact that E-CTFE is very pure, this material is being used to process chemicals and ultrapure water for the semiconductor industry. Also, the permeation resistance to oxygen, carbon dioxide, chlorine gas and hydrochlorid acid is 10 to 100 times better than PTFE.

Characterisitcs:

  • extremely high impact strength (up to -105°F) no break on notched or unnotched IZOD impact test
  • good insulation properties
  • very good weather resistance
  • high resistance to radiation
  • very high chemical resistance
  • self-extinguishing
  • much more dimensional stability than PTFE
  • very good sliding properties
  • food safe
  • high density
  • limited protection against stress cracking at temperatures > 284°F
  • very low moisture absorbtion at < 0.1%
Applications:

Parts which come in contact with aggressive materials (machinery building industry), lining of tanks, pumps, flanges, fittings, parts in centrifuges and control engineering industry etc...

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