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Hydrolysis Resistance Polyurethane (red)
Especially wear and extrusion resistant, very flexible, easy to install,
very good hydrolysis resistance.
Hardness: 95 Shore A
Temperature
range: -20°C to 115°C
Application: Standard hydraulic working conditions
up to 400 bar
On request with
FDA licence.
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Casted
HPU (red)
Especially wear and extrusion resistant, very flexible, easy to install,
excellent hydrolysis resistance in most used hydraulic fluids and in
"oil in water" emulsions.
Hardness: 96 Shore A
Temperature range: -37°C bis 110°C (water steam up to 200°C)
Application:
Standard hydraulic working conditions
up to 400 bar
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Acrylonitrile-Butadiene-Rubber (black)
Abrasion resistant material, especially easy to install.
Hardness: 85 Shore A
Temperature range: -40°C to 110°C
Application:
Standard hydraulic working conditions
up to 250 bar
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Hydrogenated-Acrylonitrile-Butadiene-Rubber (green)
Abrasion resistant material, especially easy to install.
Hardness: 85 Shore A
Temperature range: -20°C bis 150°C
Application:
Standard hydraulic working conditions
up to 250 bar
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Acrylonitrile-Butadiene-Rubber
(white)
White nitrile rubber without carbon, replaces NBR when
special hygienic prescriptions have to be fulfilled.
Hardness: 83 Shore A
Temperature range: -40°C to 100°C
Application:
Standard hydraulic working conditions
up to 250 bar
On request with
FDA licence.
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Fluoro-Rubber
(brown)
Very temperature and chemical resistant material.
Hardness: 85 Shore A
Temperature range: -20°C to 220°C
Application:
Standard hydraulic working conditions
up to 250 bar
On request with
FDA licence.
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Ethylene-Propylene-Diene-Rubber
(black)
Excellent ozone and chemical resistant, weatherproof, insusceptible
to aging (not mineral oil resistant).
Hardness: 85 Shore A
Temperature Range: -45°C to 130°C
(hot air for short periods of time up to 180°C)
Application: Hot water and steam, diluted acid and alkaline solutions.
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Ethylene-Propylene-Diene-Rubber
(black)
Vulcanized EPDM with KTW and FDA licence (especially
made for food applications). Excellent
ozone and chemical resistant, weatherproof, insusceptible to aging (not
mineral oil resistant).
Hardness: 85 Shore A
Temperature range: -45°C to 110°C, for short periods of time up
to 120°C (hot air for short periods of time up to 180°C).
Application: Hot (drink) water and steam
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Vinyl-Methyl-Silicone
Rubber MVQ
(blue)
Easy to install, very weatherproof, ozone resistant, insusceptible
to aging, good insulation, very good resistance to hot air.
Hardness:
85 Shore A
Temperature range: -60°C to 220°C
Application: Standard
hydraulic working conditions
up to 250 bar
On
request with FDA
licence.
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Polytetraflouroethylene (white)
Most chemical resistant, very good sliding characteristics, also appropriate
for food applications.
Temperature range: -200°C to 260°C (for short periods of time up to 320°C)
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Polytetrafluoroethylene (light grey)
PTFE filled with 15% glass fibres and 5% MoS2.
Especially for hydraulic applications developed material, highest extrusion
resistance with high elongation.
The special mixture of fillers allows the design of accurate seal edges
for most powerful seals.
Temperature range: -200°C to 260°C
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Polytetrafluoroethylene
(brown)
PTFE filled with 40% bronze and pigments.
Similar characteristics to PTFE, because with better sliding characteristics.
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Polytetrafluoroethylene
(black)
PTFE filled with 25% carbon.
Optimized for emergency runs.
Temperature range: -200°C to 260°C (for short periods of time up to 320°C)
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Polyacetal
(white)
Sliding material with high resistance to extrusion and compression load,
very good machinability, little water absorption.
Temperature range: -45°C to 100°C
Application: Back up rings, guide rings
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Polyamide
(natural white)
Sliding material with high resistance to extrusion and compression load,
but more difficult to machine than POM.
Temperature range: -40°C to 110°C
Application: Back up rings, guide rings |
