Polytetrafluoroethylene(PTFE)

Polytetrafluoroethylene(PTFE) Micro powder is one kind of white free flow powder.

Physical properties of Micro powder:

Item	Index
Bulk density g/l	250 to 500
Primary particles µm	0.2 to 0.4
Specific gravity g/cm³	2.2
Melting point	320 to 330
Specific surface area m²/g	5 to 15
Granularity µm	3 to 5
Friction coefficient	0.016 to 0.02
Molecular weight	1800 to 2500

Packing specifications: 25KG/drum.