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PTFE Rod

HY-P330R

Teflon (PTFE - Polytetrafluoroethylene) rods have exceptional chemical and corrosion resistance, resistance to stress-cracking, stability across a wide temperature range. PTFE is a crystalline polymer with a melting point of approximately 621°F (327°C) and a lower coefficient of friction than almost any other material. PTFE rod is often used in aerospace & chemical processing applications.

DETAILS

Property

Test Method

Unit

Specification

Density

ASTM D792

g/cm3

2.14 – 2.20

Operating temperature

 

- 180 - +260

Melting Temperature 

 

317 - 337

Hardness Shore D

ASTM D1700

Durometer D

50 - 60

Tensile strength

 

PSI

1500 - 3500

Elongation

ASTM D-638

%

250 - 350

Water Absorption

ASTM D570

%

0.001

Impact strength

ASTM D-256

J/cm

1.4 – 1.5

Dielectric Strength

ASTM D-149

Kv/mm

22 – 24