| PHYSICAL
PROPERTIES (Typical) |
| Ingredients:
Virgin P.T.F.E. |
| Filler/Pigment:
Carbon (Anti-Static) |
| Color:
Black |
| MECHANICAL
PROPERTIES |
Value |
Units |
Standard |
| Tensile
Strength (Moulding Direction) |
20-35 |
Mpa |
BS2782:Pt3 |
| Elongation
at Break (Moulding Direction) |
150-350 |
% |
BS2782:Pt3 |
| Density |
2.13-2.19 |
G/cc |
BS2782:Pt6 |
| Hardness |
57-64 |
Shore D |
ASTM D2240 |
| Deformation
under Load @ 1Hr, 23°C,
14.2MPa |
11.8 |
% |
ASTM D621 |
|
@ 24Hrs, 23°C,
14.2MPa |
14.3 |
% |
ASTM
D621 |
|
@ Permanent Deformation |
7.9 |
% |
ASTM
D621 |
|
@ 1Hr, 150°C,
5MPa |
10 |
% |
ASTM
D621 |
| Flexural
Modulus @
23°C |
690 |
MPa |
ASTM D790 |
| ELECTRICAL
PROPERTIES |
Value |
Units |
Standard |
| Dielectric
Strength @ Air
(Tape) |
60-80 |
KV/mm |
ASTM
D149 |
|
@ Oil (Extrusion/Moulding) |
35/24 |
KV/mm |
| Proof
Test
(Dielectric Strength) |
24 Pass |
KV/mm |
BS6564 (E) |
| Electrical
Resistance
per 50mm |
0-50 |
K W |
|
| Electrical
Conductivity per
25.4 x 254mm |
0-40 |
M W |
| THERMAL
PROPERTIES |
Value |
Units |
Standard |
| Point
of Fusion DSC |
327 |
°C |
ASTM D3417 |
| Max.
Working Temperature |
260 |
°C |
- |
| Max.
Working Temperature @ Short Periods |
300 |
°C |
- |
| Min.
Working Temperature |
-200 |
°C |
- |
| Thermal
Conductivity @
Moulding Direction (MD) |
0.24 |
W/(m.K) |
ASTM C177 |
| Coefficient
of Linear Thermal Expansion TMA (23-200°
C) |
|
|
|
|
@Moulding Direction (MD) |
142 |
10-6/°C |
ASTM D696 |
|
@ Right Angles to MD |
152 |
10-6/°C |
|
| Flash
Point |
530 |
°C |
ASTM D1929 |
| Limiting
Oxygen Index |
>95 |
% |
ASTM D2863 |
| WEAR
PROPERTIES |
Value |
Units |
Standard |
| Coefficient
of Friction
@ Dry Sliding |
|
|
|
|
Static |
0.08 |
- |
ASTM D1894 |
|
Dynamic |
0.06 |
- |
|
| The
above properties are typical and are only intended to be used as a
guide. |
