PTFE powder

Product introduction

Polytetrafluoroethylene (PTFE), commonly known as “the king of plastics”, is a polymer compound formed by the polymerization of tetrafluoroethylene. Insulation and good resistance to aging. Used as engineering plastics, can be made into PTFE tube, rod, tape, plate, film, etc. Generally used in corrosion-resistant pipes, containers, pumps, valves, radars, high-frequency communication equipment, and radio equipment with high performance requirements.

It is made of PTFE resin as the main base material and combined with high temperature resistant resin. It needs high temperature baking to form a film.

Technical Data

Item	Unit	PTFE fine powder203F
TensileStrength	MPa,≥	24
ElongationatRupture	%,≥	300
BulkDensity	g/L	475±100
AverageGrain	um	400~575
MoistureContent	%,≤	0.03
StandardRelativeDensity	–	2.170-2.220
Extrusion pressure	MPa	27.5±13.5(400:1)
Thermal Instability Index	≤	30
Dielectric constant	≤	2.1
Dielectric Dissipation factor	≤	3*10-4
MeltingPoint		327±5
Forprocess	Pasted Extrusion

Application

For ptfe thread seal tape, long and short fiber.

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