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Description
Description The DWI profile is a single acting wiper seal with a polyurethane metal insert. * Tight and precise fitting in the housing* Very good external wiping effect* Excellent abrasion and wear resistance Application AgricultureMobile machineryMaterial handling – LiftingHydraulic cylinders Materials Profiled seal – PU 94 Shore A – WhiteMetal cage – Steel| Temperature | -30°C/+110°C |
| Pressure | None 50 MPa |
| Speed | 1 m/s |
| Medias | Mineral hydraulic oils |
PU
Polyurethane is a material that has the elastic properties of rubber. The proportion in its composition (diisocyanate, polyol, chain extender) is determined by its properties. This material is characterised by a strong mechanical resistance, good wear resistance, high elastic modulus, good flexibility and a very good ozone and oxidation resistance.
| Chemical resistance | Pure aliphatic hydrocarbons (propane, butane) Mineral oils and greases Silicone oils and greases Water up to +50°C |
|---|---|
| Compatibility issue | Ketones, esters, ethers, alcohols and glycols Hot water, steam, alkalis, amines and acids |
| Temperature range | -30°C/+90°C -30°C / +110°C with our PUHT (short term peak at 150°C) |
METAL CAGE
Steel