ATTN: CANADA CUSTOMERS: If you need to buy seals from us, please call us instead of ordering online to arrange for shipping. As we can not use USPS to ship your package until the strike ends. Thank you!
5 X 2.5 PU70 CLEAR
5X2.5 POLYURETHANE70 CLEAR
UPC: 53613888
USD $3.50 /EACH
- Quantity Available: 100+
- Availability: In stock
Polyurethane Oring
AU, EU
Shore A Description:
The hardness of rubber compounds is measured by the Shore A durometer; the higher the durometer, the harder the compound. Softer compounds stretch easier and seal better on rough surfaces. Harder compounds offer greater abrasion resistance and resistance to extrusion.
60 Shore A is softer than 70
70 Shore A is the standard
90 Short A is very stiff
Specs:
Exhibit high tensile strength, making them the toughest of the elastomers. Compression set and heat resistance are inferior to other elastomers such as nitrile.
Material:
AU (Polyurethane)
Standard Service Temperature: -65°F - +212°F
Application:
Petroleum Fluids, Ozone, Abrasion Resistant, Drive Belts, Poor Compression Set
May be suitable for hydraulic applications which exhibit abrasive contaminants or shock loads.
*Polyurethane unlike other elastomers tend to revert or soften when exposed to over temperature situations).*
Not Compatible With: Hot Water, High Temperature, Brake Fluids, Acids