About: expand polytetrafluoroethylene

Premodifier: expand
Head noun: polytetrafluoroethylene

Same concepts

Broader concepts

label	provenance	confidence
material	isap:283293918	0.790159
porous polymer	isap:217333884	0.752227
polytetrafluoroethylene	isap:399629736	0.678896

Narrower concepts

label	provenance	confidence