Product Listing for Silicone Greases and Compounds

PST-455 Controlled Swell O-Ring Lubricant

Contact us about PST-455 Controlled Swell O-Ring Lubricant
DescriptionPST-455 O- Ring Lubricant is a silicone- based material that helps ensure positive lubrication and sealing by slightly swelling rubber O-Rings and seals. This product is heat stable and oxidation resistant, and is serviceable from approximately -85 to 351 F (-65 to 177 C). | PST-455 is primarily used for dynamic lubrication and sealing between rubber and metal parts in pneumatic valves. Typical applications are found within the aircraft, automotive and other industries. PST-455 meets the specification of MIL 4343C. Light beige material. | Unlike other silicone greases, PST-455 has reduced swelling characteristics when used with silicone o-rings.
Applicable Standards  
Stock ColorBeige
Stock Size5.3 oz squeeze tubes, 14 oz. grease cartridges, 1 gallon pails, 5 gallon pails, 55 gallon drums. Special Packaging available upon request.
Cross Reference
Contact us about PST-455 Controlled Swell O-Ring Lubricant