Polyetherketoneketone

Polyetherketoneketone
Identifiers
CAS Number	29658-26-2;
Abbreviations	PEKK
ChemSpider	none;
ECHA InfoCard	100.133.809
CompTox Dashboard (EPA)	DTXSID4094534 ;
Properties
Density	1.278 g/cm3
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Polyetherketoneketone (PEKK) is a semi-crystalline thermoplastic in the polyaryletherketone (PAEK) family of polymers. It possesses high heat, chemical, and mechanical load resistance.^[1] PEKK has a glass transition temperature (Tg) of 162 °C.^[2]

Identifiers

CAS Number	29658-26-2
Abbreviations	PEKK
ChemSpider	none
ECHA InfoCard	100.133.809
CompTox Dashboard (EPA)	DTXSID4094534
Properties
Density	1.278 g/cm³
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references