A Neuflon-PTFE compound tape intended to be used as a guiding element in hydraulic and pneumatic applications
FEATURES
- Long life of both the skate and the sliding surface
- Low friction and no Stick-Slip
- Possibility of dry running
- Exceptional resistance to the 'Diesel effect'
- Ample thermal and chemical resistance
- Installation in closed groove
- Ready coils availability
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 |
ELASTOPLASTIC DEFORMATION / LOAD
 |
FRICTION COEFFICIENT / SPEED
 |
HD SKATE CHARACTERISTICS
| |
|
|
MATERIAL |
| CHARACTERISTICS |
SPECIFICATION |
UNITS |
NEUFLON-071 |
NEUFLON-059 |
| SPECIFIC LOAD Qs T <=100°C |
|
N.mm-2 |
2.5 |
2.6 |
| Compression modulus at 1% of deformation |
D695-54 |
N.mm-2 |
8 |
8.40 |
| Hardness |
D53505 |
Shore D |
60 |
65 |
| Friction Coefficient |
|
|
0.12 |
0.13 |
| Max. Speed |
|
m/sec |
5 |
5 |
| Thermal expansion coefficient |
D696-70 |
10^-6 / °C |
90 |
85 |
| Continual operational Temp. |
|
°C |
250 |
250 |
| Peak Temperature |
|
°C |
300 |
300 |
| Compatible with hydraulic oil |
|
|
yes |
yes |
| Compatible with water/oil emulsions |
|
|
yes |
yes |
| Compatible with DOT 3 DOT4 |
|
|
yes |
yes |
| Compatible with water |
|
|
no |
yes |
| Compatible with phosphoric esters |
|
|
yes |
yes |
| Flammability |
D635-68 |
|
fire resistant |
fire resistant |
DIMENSIONS AND EXAMPLES
PISTON ROD
Nomograph measurements