Description:
Tefzel ETFE 750 retains the traditional characteristics of Tefzel resins while providing some new property advantages, including increased flexibility and improved retention of properties after aging at elevated temperatures, higher limiting oxygen index, and long-term service life at higher temperatures than other Tefzel resins.
Typical Applications:
Tefzel ETFE 750 fluoroplastic resin can be used for wire service at up to 200 °C (392 °F). Tefzel ETFE 750 can also be used as insulation for applications where customers need the basic benefits of Tefzel together with increased flexibility and improved retention of properties after aging at elevated temperatures. Flexibility is desirable for ease of handling during maintenance and repair procedures.
Processing
Tefzel ETFE 750 resin has a higher use temperature rating than Tefzel ETFE 200 and Tefzel ETFE 280, but its melting point is about 20 °C (36 °F) lower. Therefore, the extrusion temperature profile should be lower for Tefzel ETFE 750. It has been recently observed that several wire manufacturers are using the temperature profiles generally employed with Tefzel ETFE 200 and Tefzel ETFE 280 resins to obtain high extrusion rates with Tefzel ETFE 750. Additionally, because Tefzel ETFE 750 has a higher usage temperature rating (200 °C [392 °F]) than Tefzel ETFE 200 or Tefzel ETFE 280 (150 °C [302 °F]), some wire manufacturers tend to raise the processing temperature for Tefzel ETFE 750 even higher than that employed for processing Tefzel ETFE 200 and Tefzel ETFE 280 to obtain higher production rates.
Storage and Handling
The properties of Tefzel ETFE 750 resins are not affected by storage time. Ambient storage conditions should be designed to avoid airborne contamination and the formation of water condensation on the resin when it is removed from containers.
We can give discount according to order quantity.
We also have good experience in transportation both by air and ocean to overseas.
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