Urethane hydraulic seals are ideal for low-pressure sealing or as dust seals. While high-performance Nitrile rubber dual opposing spring seal lips are required for high pressure sealing urethane hydraulic dust seals and low-pressure seals are ideal for a cost-effective one-off replacement or for high volume sales.
Cast resin from world leading polyurethane companies helps Plan Tech specialize in hot open cast molding urethane with a variety of molding capabilities. Most urethane hydraulic seals are cast using compression molding, by having the ability to compression mold urethane hydraulic seals Plan Tech can reproduce just about any profile needed.
While most hydraulic applications will only see about 120F urethane will remain flexible in any weather condition and is rated up to 180F. Plan Tech can produce any urethane hydraulic seals up to 5’’ diameter with tight tolerances for the most demanding applications. FDA requirements are also no problem for Plan Tech, we stock all hardness material as well as any color. Plan Tech also has specialized bonding procedures for inserts of all sizes to be molded into the urethane hydraulic seals. By casting directly onto the inserts this yields a bond strength that is greater than the tear resistance of the urethane material for the ultimate defense against delamination. From a simple sketch or an existing part Plan Tech can reproduce just about any size cast seal with rapid prototyping available.
For over 30 years we have focused on using speed and precision to manufacture the highest quality industrial cast urethane hydraulic seals to our customers. A particular strength is the breadth of our in-house capabilities such as grinding urethane parts which, when combined with our extensive experience, enables us to deliver tight tolerance custom urethane hydraulic seals while maintaining the quality control and cost effectiveness our customers require. The tests are performed according to an established set of standards provided by an accredited testing organization such as the Society for Testing and Materials (ASTM) who define the procedures in detail.
Please Contact us for further details regarding hydraulic seals!