568 URETHANE UR90

Seal Information (568 URETHANE UR90)
MATERIAL :URETHANE (AU, EU)
TEMPERATURE RANGE :-65°F (-54°C) TO +250°F (121°C) Depending on compound
HARDNESS :See Chart
PART NUMBER :(568) – (Dash No.) (UR90)
Chemical Compatibility : – Hydraulic oil and gasoline resistance – Pure aliphatic hydrocarbons (propane, butane, fuel) – Mineral and silicone oils and greases – Water, oxygen, ozone, and aging – Excellent tear and abrasion resistance
Polyurethane rubber (AU-polyester urethane, EU-polyether urethane) is a thermoplastic elastomer formed by reacting a polyol with a diisocyanate or a polymeric isocyanate in the presence of suitable catalysts and additives. Our Polyurethane rubber is widely used due to its high strength, and excellent tear and abrasion resistance. Polyurethane also provides excellent permeation resistance.
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