Fluid Power Journal

Wear Band Materials and Pressures

Phenolic wear bands were a mainstay in hydraulic cylinders, however due to the formaldehyde content, they have largely been replaced by glass-filled nylon. If compressive strength requirements are below 25,000 psi, glass-filled nylon is the best bet. Suppliers stock the common sizes, and you can avoid a costly penalty. Uncommon phenolic sizes can be ten times the cost of glass-filled nylon, and with nylon, you don’t have to worry about a visit from OSHA.

by Bruce MacIntyre, AY Seal and Packing Co. (bruce@alleghenyyork.com)


Tagged , , ,

Share this information.

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>


Fluid Power Journal is the official publication of the International Fluid Power Society


Get Our E-News!