English
The Trelleborg Zurcon® U-Cup has a very high sealing performance with lower friction and lower heat generation than standard U-Cups. The special shape of the trimmed lips allows for outstanding wear and extrusion resistance. Compatible with virtually all media, it also has a wide operating temperature range.
Installation Dimensions:
Rod Diameter, dN f8/h955 mm
Groove Diameter, D1 H1065 mm
Groove Width, L +0,258 mm
Material Properties:
Maximum Operating Temperature110 °C
Minimum Operating Temperature-35 °C
Hardness Nominal93
Hardness Tolerance+/- 3
Hardness UnitShore A
ColorTurquoise
Specific Gravity1.2 g/cm³
Material TypePUR
Tensile Strength45 MPa
Elongation at break450 %
Seal Capabilities:
Min. Temperature-35 °C
Max. Temperature110 °C
Speed max.0.5 m/s
Pressure max.40 MPa
Material Information for the product(s) on this page
Z20
Colour:
Turquoise
Basic Material:
PUR
Hardness:
93 (Shore A)
Commercial Description:
Zurcon® Z20, 93ShA proprietary Thermoplastic Polyurethane material based on aromatic diisocyanate and polyester diol. Developed by Trelleborg Sealing Solutions for hydraulic application sealing elements, Zurcon® Z20 offers high wear and extrusion resistance, low compression set, a wide operating temperature range, minimal swelling in mineral oil and acceptable hydrolysis resistance.