HPU
and C-HPU - Thermoplastic Polyurethane
| Features |
- Extremely abrasion and extrusion resistant
seal material.
- Easy mounting because of high elasticity.
- VERY GOOD HYDROLYSIS RESISTANCE
|
| Major sealing properties |
- Hardness: 95 Shore A
- Temperature range: -35
to 110
- Available dimensions: up to 1070 mm diameter.
- Application: at standard hydraulic conditions
up to 400 bar.
|
|
SILICON
Methyl-Vinil-Silicon Rubber MVQ
| Features |
- High elasticity means easy installation.
Highly resistant to weathering, ozone and aging.
- High electrical insolation.
- The semi-finished material is supplied with
a hard coating for easy cutting.
|
| Major sealing properties |
- Hardness: 85 Shore A
- Temperature range: -60 to 220
- Available dimensions: up to 400 mm diameter
- Application: at standard hydraulic conditions
up to 250 bar
|
|
NBR - Nitrile-Butadiene-Rubber
| Features |
- Abrasion resistant seal material
- High elasticity means easy installation.
- The semi-finished material is supplied with
hard coating for easy cutting.
|
| Major sealing properties |
- Hardness: 85 Shore A
- Temperature range: -40 to 100
- Available dimensions: up to 1060 mm diameter.
- Application: at standard hydraulic conditions
up to 250 bar.
|
|
PA - Polyamide (Nylon)
| Features |
- High pressure and extrusion strength, however
more difficult to cut.
|
| Major sealing properties |
- Temperature range: -40 to 100
- Available dimensions: up to 600 mm diameter
- Application: guide rings, back up rings
- Colour: nature (yellow/white)
|
|
H-NBR - Hydrogenated-Acrylnitryl-Butadien Rubber
| Features |
- Abrasion resistant seal material
- High elasticity means easy installation.
- The semi-finished material is supplied with
hard coating for easy cutting.
|
| Major sealing properties |
- Hardness: 85 Shore A
- Temperature range: -40 to 150
- Available dimensions: up to 600 mm diameter.
- Application: at standard hydraulic conditions
up to 250 bar.
|
|
PTFE-Glass - Glassfiber-filled Polytetrafluorethylene
| Features |
- PTFE filled with 20% glas and 5% MoS2.
- A material especially developed for hydraulic
applications with extreme extrusion resistance
at high tear strength.
- The special mixture of the fillers enable
the production of sharp
- seal lips offering high quality sealing.
|
| Major sealing properties |
- Temperature range: -200 to 260
|
|
EPDM - Ethylene-Propylene-Diene-Rubber
| Features |
- Peroxyd cured EPDM, wich is especially developed
for breakfluid`s application.
- Highly resistant to weathering, ozone and
aging.
- Not resistant to mineral oils. Not food graded!
- The semi-finished material is supplied with
hard coating for easy cutting.
|
| Major sealing properties |
- Hardness: 86 Shore A
- Temperature range: -50 to 130, short term
150 (steam short term 200)
- Available dimensions: up to 600 mm diameter,
ask for other dimensions!
- Application: hot water, steam and diluted
acids,
- break fluids DOT 3, DOT 4 and DOT 5.
|
|
PTFE-Bronze - 40% Bronze filled Polytetrafluorethylene
| Features |
- PTFE filled with 40% bronze and pigments
- Good wear resistance
- Good shape stability
- Excellent in hydraulic application
|
| Major sealing properties |
- Technically similar to PTFE-Glass, because
of higher specific gravity more expensive.
|
|
FPM - Fluorine Rubber (Viton)
| Features |
- Highly resistant to heat and chemicals.
- The semi-finished material is supplied with
hard coating for easy cutting.
|
| Major sealing properties |
- Hardness: 85 Shore A
- Temperature range: -20 to 200
- Available dimensions: up to 600 mm diameter
- Application: at standard hydraulic conditions
up to 250 bar.
|
|
PTFE Carbon - Carbon filled Polytetrafluorethylene
| Features |
- PTFE filled with 24% carbon and 1% graphite
- Good chemical resistance
- Self-greasing.
|
| Major sealing properties |
- Temperature range: -260 to 260 (short
term 320)
|
|
POM - Polyoxymethylene (Acetal)
| Features |
- High pressure and extrusion strength
- Good cutting properties u Low water absorbtion
|
| Major sealing properties |
- Temperature range: -40 to 100
- Available dimensions: up to 350 diameter
- Application: guide rings, back up rings
- Colour: white
|
|
|
