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Polyurethane (AU) O-Rings


Polyurethane (AU) O-Rings

Temperature Range:Polyurethane Molecular Structure

-40°F (-40°C) to 180°F (82°C)

Hardness (Shore A) Range:

40 to 90

Also Know As:

Vulkollan®, Estane®

Designation:

AU, EU

Class:

BG

Shelf Life:

5 Years

Description:

Polyurethanes are produced by the poly addition reaction of a polyisocyanate with a polyol in the presence of a catalyst.

Advantages:

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.

Disadvantages:

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:
P0642-70Drive Belt Applications, Millable-40°F to 180°FBlack

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