NEOFLON™ PFA AP-231SH
It is excellent in melt processability and stress crack resistance.
It is used for chemical supply tubing at semiconductor factories.
Introduction
- AP-231SH is a copolymer of tetrafluoroethylene and perfluoroalkylvinylether.
- High purity PFA with terminal groups fully fluorinated.
- Good melt flowability while maintaining excellent properties of PTFE. It can be melt-molded as a thermoplastic resin by extrusion molding.
- Suitable for extrusion molding and transfer molding. It is used for tubes, sheets and valve lining applications.
- Less fluoride ions due to the fluorinated terminal group.
- It is a PFA with the best stress crack resistance.
- Excellent chemical resistance which is not affected by most of the chemicals.
- It retains flexibility without losing toughness under the environment from cryogenic to high temperature.
- Excellent heat resistance. Continuous use temperature is 260°C.
- Excellent weather resistance. No properties change even when exposed outside for a long time.
- Non-stickiness. It shows excellent releasability and water repellency / oil repellency.
一般属性
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Technical Datasheet (English)
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