Polyurethane (AU) O-Rings
-40°F (-40°C) to 180°F (82°C)
Hardness (Shore A) Range:
40 to 90
Also Know As:
Polyurethanes are produced by the poly addition reaction of a polyisocyanate with a polyol in the presence of a catalyst.
Good wear resistance, high tensile strength, tear strength, extrusion resistance and elasticity. Can be used with propane, butane, mineral oil and grease, silicone oil and grease.
Cannot be used with ketones, esters, ethers, alcohols, glycols, steam, alkalis, amines, acids. Water resistant capable but only up to 125°F.
Polyurethane (AU) Parker Compounds
|Compound #:||Recommended For:||Temperature Range:||Color:|
|P0642-70||Drive Belt Applications, Millable||-40°F to 180°F||Black|