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PTFE was
discovered in 1938 by Dr Roy Plunkett of DuPont and was later made commercially
available under the well known trade name of Teflon®. Since then other
manufacturers have introduced grades of PTFE and there are now 5 major
established suppliers of PTFE in its raw form:
Producer of Polymer: |
Trade Name: |
Web Site: |
Dyneon (3M -
Hoechst) |
Dyneon® /
Hostraflon® |
www.dyneon.com |
Asahi -
ICI |
Fluon® |
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Montefluos |
Algoflon® |
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Diakin
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Polyflon® |
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Du Pont
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Teflon® |
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In recent
years manufacturers in Russia and the Far East have also started production of
raw polymers.
The properties
of raw (virgin) PTFE can be enhanced by blending it with a range of materials
known as fillers to make PTFE Compounds. There is an extensive range of PTFE
Compound products (over 300) on the market.
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