Table resistance of materials

Material	Polyester	Polypropylene	Polyacrylonitrile	Polyphenylene sulfide	m-Aramid "Nomex®"	Glass P-84	Polyamide	Polytetrafluoroethylene Teflon
Symbol	PES	PP	PAN	PPS	m-AR	GL	PI	PTFE
Constant temperature ºC Instant temperature, °C	140/150	90/100	125/140	180/200	200/240	250/300	240/260	260/280
Resistance to:
Mineral acids	good	Very good	good	Very good	good	good	good	Very good
Organic acids	good	Very good	Very good	Very good	good	good	Very good	Very good
Oxidizing agent	Good	bad	good	bad	Very good	Very good	Very good	Very good
Organic solvent	Very good	good	Very good	good	good	Very good	good	Very good
Humidity and hydrolysis	bad	Very good	good	Very good	bad	good	good	Very good