1. high max. allowable service temperature in air ( continuously 260°C )
2. excellent chmical and hydrolysis resistance
3. good wear resistance
4. low coefficient of friction
5. very good dimensional stability
6. physiologically inert ( only applies to FLUOROSINT 207 )
7. good electrical insulating properties
8. oustanding UV- and weather resisance
9. inherent low flammability
‧Ring & tubes
The prototype of TFE.
G403 / G405 ( Glass fiber added ) :
15% glass fiber is added to G403; 25% glass fiber is added to G405, which enhances abrasion resistance and chemical resistance but is not resistant to strong acid and alkali.
G412 ( Graphite added) :
G412 has 15% graphite added, it has very low friction coefficient, good compressive strength and wear resistance.
G415 (Carbon added) :
G415 added 25% carbon, has good thermal conductivity and resistance to deformation.
G453 (Carbon and graphite added) :
G453 has 25% carbon and graphite added, has very low friction coefficient, good compressive strength and wear resistance, and also has good heat transfer and deformation resistance.
G458 (Copper added):
G458 has a very low coefficient of friction, good compressive strength and wear resistance, and good thermal conductivity.
Compared with PCTFE, PVDF, etc., PFA has excellent chemical resistance, and is insoluble to all chemical agents.
Non-corrosive, low flammability, can be exposed to strong ultraviolet light for a long time.
Because it has good transparency and very small moisture permeability, it is often used in pharmaceutical packaging and electroluminescence.
, On the packaging of precision electronic parts. It has good low temperature properties, airtightness, and dimensional stability.
FLUOROSINT 500 has nine time greater resistance to deformation under load than unfilled PTFE ( tested under a stress of 14 MPA at 50°C ). Its coefficient of linear thermal expansion approaches the expansion rate of aluminium and is 1/5 that of vigin PTFE. It is considerably harder than virgin PTFE, has better wear characteristics and maintains low frictional properties. FLUOROSINT 500 is also non-abrasive to most mating materials.
PTFE 207 (White) (PTFE + mica):
The composition of the raw material used for the production of FLUOROSINT 207 is suited for food contact according to the EU/FDA regulations. In combination with a good mechanical performance and an inherent outstanding chemical and hydrolysis resistance, this feature opens numerous application possibilities in food, pharmaceutical and medical industries.
Due to its excellent heat resistance and electrical characteristics, it is non-flammable in industrial cables, electronic equipment wiring, flat cables and other wires.