English
A double-acting O-Ring energized piston seal in injection molded polyurethane for dynamic applications. Installed in grooves to ISO 7425, Zurcon® Wynseal offers high sealing efficiency, and is tear and abrasion resistant. This version is manufactured using Injection Molding.
Piston/Wynseal:
TSS Article Number (3 to 9)4100250
Signature StandardPW4100250-Z20N7
Type of Article0
Quality (10th Digit)-
Root Groove Thickness3.75 mm
Root Groove Inside Diameter17.5 mm
Root Groove Outside Diameter25 mm
Compound codeZ20N7
Root Groove Width3.2 mm
Groove Diameter Inside17.5 mm
Groove Diameter Outside25 mm
Groove Width3.2 mm
Groove Thickness3.75 mm
Article GroupPW
Material Information for the product(s) on this page
N7AS
Color:
Black
Minimum Hardness:
70
Maximum Hardness:
70
Hardness Tolerance:
+/- 5
Minimum Temperature:
-30
Gravity Tolerance:
+/-0.03
Specific Gravity:
1.23
Material:
N7AS
Material Type:
NBR
Hardness unit:
Shore A
Maximum Temperature:
100
Gravity Unit:
g/cm³
Material Code Class:
Elastomer
Shore A Hardness:
70+/- 5
Z20
Color:
Turquoise
Shore A Hardness:
93+/- 3
Specific Gravity:
1.2
Material Code Class:
Thermoplastic
Material:
Z20
Hardness Tolerance:
+/- 3
Minimum Hardness:
93
Hardness unit:
Shore A
Minimum Temperature:
-35
Material Type:
PUR
Maximum Temperature:
110
Maximum Hardness:
93
Gravity Unit:
g/cm³
Gravity Tolerance:
+/-0.02