ARAA00320EZ20

Improved in seal-lip design for better sealing and scraping performance. Very good protection against dirt ingress. This particular polyurethane offers exceptional wear resistance and extremely high operating performance. Special lip design for pneumatic application to maintain lubricating film and minimize friction. For high humidity applications an alternative material with improved hydrolysis resistance is available.

Pneumatic -Rod Seal.:

Groove Diameter Outside42 mm

TSS Article Number (3 to 9)AA00320

Signature StandardARAA00320EZ20

Type of Article0

Quality (10th Digit)E

Root Groove Inside Diameter32 mm

Root Groove Outside Diameter42 mm

Root Groove Width14 mm

Article GroupAR

Groove Diameter Inside32 mm

Groove Width14 mm

Compound codeZ20

Material Information for the product(s) on this page

Z20

Material data sheet

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.