Online hot sale industrial plastic rubber O ring custom wear resistance PU O ring

Metric O-Rings(seals ring) are employed in specialized applications and, like the name suggests, are

standardized by metric dimensions. With a wide variety of sizes available, Metric O-Rings fill in the gaps

left by the standardized AS568 o-ring chart. Metric O Ring sizing is determined by the o-ring\'s inside

diameter and cross section width.

Polyurethane is also known as urethane, cast urethan and millable urethane. Exceptional tensile strength.

Abrasion and low temperature resistance. Typical applications include hydraulic seals, gaskets, diaphragms,

hoses, and wheels for skate boards

Polyurethane O-Rings Temperature Range:
The temperature ranges presented above are approximations for dry air service only and should not be used

to determine design specifications or end-use temperature limits. Actual temperature range of a compound in

an end-use application is highly dependent on part type, hardware configuration, applied forces, chemical

media, pressure and thermal cycling effects, and other factors. The most practical way of determining an

end-use temperature range is testing in the actual application conditions.

Polyurethane Rubber O Ring Features:
Good hydraulic oil and gasoline resistance
Resistant to pure aliphatic hydrocarbons (propane, butane, fuel)
Resistance to mineral and silicone oils and greases
Resistant to water, oxygen, ozone and aging
Excellent tear and abrasion resistance
Available in multiple types and compounds to meet performance and cost requirements
Polyurethane Rubber O-Rings Limitations:
Not compatible with acids, ketones, esters, ethers, alcohols, glycols
Hot water, steam, alkalis and amines

Application of PU rubber O Ring:

Rubber sealing ring is widely used in diesel locomotive, automobile, tractor, construction machinery, machine

tools and various hydraulic and pneumatic components and other seals, can undertake the sealing of fixed,

reciprocating and rotating movement, in the seal of mechanical products.

For injection molding, the products will be sent for 15 days. And we support OEM and ODM.