BUP
Design
    • Provides exceptional extrusion resistance to a paired oring or seal to increase pressure handling capabilities.
    • High abrasion resistance makes it suitable in contaminated fluids.
    • Can be used as a backup to a hydraulic seal or an oring.
Material
    • 95A Polyurethane.
Application
    • Suitable for static and dynamic applications.
    • Suitable for high pressure and heavy duty applications where additional resistance to extrusion is required.
Fluids
    • Hydraulic fluids, petroleum fuels and oils
 
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Product Code
Description
Availability
Qty
Backup Polyurethane BS211 - 0.812 X 1.062 X 0.040"
-
Backup Polyurethane BS315 - 0.812 X 1.187 X 0.055"
-
Backup Polyurethane BS020 - 0.875 X 1.000 X 0.040"
0
Backup Polyurethane BS118 - 0.875 X 1.063 X 0.040"
-
Backup Polyurethane BS212 - 0.875 X 1.125 X 0.040"
-
Backup Polyurethane BS316 - 0.875 X 1.250 X 0.055"
-
Backup Polyurethane BS021 - 0.937 X 1.062 X 0.040"
0
Backup Polyurethane BS119 - 0.937 X 1.125 X 0.040"
-
Backup Polyurethane BS213 - 0.937 X 1.187 X 0.040"
-
Backup Polyurethane BS317 - 0.937 X 1.312 X 0.055"
-
Backup Polyurethane BS022 - 1.000 X 1.125 X 0.040"
-
Backup Polyurethane BS120 - 1.000 X 1.188 X 0.040"
-
Backup Polyurethane BS214 - 1.000 X 1.250 X 0.040"
-
Backup Polyurethane BS318 - 1.000 X 1.375 X 0.055"
-
Backup Polyurethane BS319 - 1.062 X 1.437 X 0.055"
-
Backup Polyurethane BS023 - 1.063 X 1.188 X 0.040"
-
Backup Polyurethane BS121 - 1.063 X 1.251 X 0.040"
-
Backup Polyurethane BS215 - 1.063 X 1.313 X 0.040"
-
Backup Polyurethane BS024 - 1.125 X 1.250 X 0.040"
23
Backup Polyurethane BS122 - 1.125 X 1.313 X 0.040"
-
Backup Polyurethane BS216 - 1.125 X 1.375 X 0.040"
-
Backup Polyurethane BS320 - 1.125 X 1.500 X 0.055"
-
Backup Polyurethane BS123 - 1.187 X 1.375 X 0.040"
0
Backup Polyurethane BS217 - 1.187 X 1.437 X 0.040"
-
 
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