Materials Information

Material Hardness Shore A Min Temp Max Temp Application
Nitrile (NBR) Black 85 +/- 5 -40 110 General purpose, air and mineral oil
Ethylene-propylene (EPDM) Black 85 +/- 5 -50 150 Hot and cold water, steam and good ozone
Fluroelastomer (FKM) Brown 85 +/- 5 -40 250 Mineral oil, chemicals and high temp
Silicone rubber (Q) Orange 85 +/- 5 -70 250 Mineral oil, high and low temp food
Hot-polyurethane (H-PU) Red 93 +/- 2 -30 110 Mineral oil, water and abrasion resistance
Polyurethane (PU) Green 93 +/- 2 -40 110 Mineral oil and abrasion resistance
Polytetrafluorethylene (PTFE) White 88 to 90 -200 260 High and low temp, chemical and abrasion resistance
Nickel filled PTFE (EF2) Grey 88 to 90 -200 260 Chemical, abrasion abd temp resistance
Acetal plastic (POM) Black 98 to 100 -50 100 Mineral oil