Thermal Properties of Teflon® Coatings

Melting Point

D3418

°C
(°F)

327
(621)

260
(500)

306
(582)

267
(512)

Cure Temperature

 ---

°C
(°F)

379-429
(715-805)

360-385
(680-725)

379-399
(715-750)

302-323
(575-615)

Max. Use Temperature
-Continuous

-Intermittent

 
---

 

° C
° F
° C
° F

 

260
(500)
316
(600)

 

204
(400)
232
(450)

 

260
(500)
288
(550)

 

149
(300)
199
(390)

Flame Rating**

UL94

  ---

VO

VO

VO

VO

Limiting Oxygen Index

D2863

%

>95

>95

>95

30-36

Heat of Combustion

D240

MJ/kg
(Btu/lb)

5.1
2,200

5.1
2,200

5.3
2,300

13.7
5,900

Thermal Conductivity

 ---

Btu·in/h·ft²·°F
(W/m·k)

1.7
(0.25)

1.4
(0.20)

1.3
(0.19)

1.65
(0.24)