SCS offers material advantages of with our family of urethanes in standard o-ring sizes. The high extrusion resistance and related compounds eliminates the need for a back-up in many hydraulic applications, thereby simplifying installation and reducing groove width. Our unmatched temperature rating makes it suitable in applications where other urethanes fail. In addition, Our O-rings provides superior water resistance and compression set resistance in water-based fluids. Premium urethane o-rings are much less prone to spiral failure and installation damage compared with rubber o-rings. Dimensions and tolerances of our o-rings match up with AS568B specifications for diameter and cross-section and are used in the same grooves.
90D = 90 Durometer
B = Bulk (Min Quantities)
V = Viton (Fluorocarbon)
T = 55-58 Shore D PTFE
U = 90A Urethane
V-BLACK = Black Viton (Fluorocarbon)
EP = Ethylene Propylene
S = Silicone
SEAL INFORMATION |
MATERIAL |
BUNA-N RUBBER |
TEMPERATURE RANGE |
-40° TO +240°F |
PRESSURE RANGE |
VARIES ACCORDING TO DIAMETRAL CLEARANCE |
PART NUMBER |
(prefix) - (Dash No.) |