Dual-Material Seal improves dry running piston performance.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
May 10, 2013 Designed to provide consistent performance, combined elastomer/PTFE system serves dry running, piston type systems such as air brakes or pneumatics. Seal fits existing standard sealing grooves, is designed for durability and temperature resistance, and provides minimal initial breakaway torque and friction. Installation is comparable to that of O-ring, including direction independence, twist-safe performance, and gap extrusion resistance. Various geometries and diameters are available.

Low-Density Silicone suits aerospace sealing applications.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
Jul 06, 2012 With specific gravity of less than 1, AMS 3302 and AMS 3303 Silicone Material has same physical properties of traditional silicone materials, but with less weight. Developed to meet international specifications, material withstands extreme temperatures, is resistant to common aircraft fluids, and can be combined into fireproof constructions. It is suitable for aerospace sealing applications, including airframe seals and pressure and environmental sealing of nacelle systems.

Laser Marking Technology marks products with anti-fraud designation.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
May 11, 2012 Simrit's safe® laser marking technology protects against product reverse engineering and enables easy identification of original and spare sealing components. System marks elastomer components with an anti-fraud designation that is invisible to naked eye. This identification contains key product information, including an item description, model number, dimensions, material, date of manufacture and serial numbers, for reliable traceability and counterfeiting protection.

Radial Shaft Seal Material for industrial gears.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
Dec 08, 2011 To address compatibility requirements of synthetic lubricants used in industrial gears, fluoroelastomer material 75 FKM 260466 exhibits wear resistance when in contact with synthetic oils. Uses include radial shaft seals that interact with aggressive oils in various industrial gearbox sealing applications. Developed and tested according to Six Sigma quality principles, product can extend service life, of 20,000 hr or more, and decrease downtime of industrial gear applications.

Fluoroelastomer O-Ring Compound withstands high temperatures.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
Dec 07, 2011 Resistant to motor oils with aggressive additives, FKM (80 FKM 233877) survives exposure to coolant and lubricant that reaches temperatures to 180°C in internal combustion engines of industrial drive technologies. O-rings made from this material can be used permanently at temperatures of up to 150°C as well as for short periods at temperatures to 180°C. Material, manufactured entirely without lead, is safe for environment, from compounding and processing to finished product and recycling.

Elastomeric Seals feature surface treatment for longevity.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
Apr 27, 2011 Elastomeric Seals are treated with Reduced Friction by Nanotechnology (RFN) process, which applies surface modification to rubber components to reduce coefficient of friction. Transformed surface also resists abrasion and aggressive fluids. Odorless and translucent in color, treatment is compatible with applications that require purity as well as those requiring low stiction and extended service life, such as valve sealing components and diaphragms.

Sinusoidal Silicone Tape incorporates fiberglass strands.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
Jul 19, 2010 Providing tear and abrasion resistance, Self-Fusing Sinusoidal Silicone Tape is produced out of specially formulated silicone which only bonds to itself without adhesive, allowing for clean installation and re-entry. Once contact is made, fusion begins in seconds with 100% cohesion complete within 24 hr. Fused tape then becomes impermeable barrier against contaminating fluid and environmental ingress while providing dielectric protection in excess of 400 V per 0.001 in. thickness.

Fluorocarbon Compounds suit demanding semiconductor sealing.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
Jul 13, 2010 Featuring high purity and minimal metal ion impurities, VO628 and VO793 ensure no contaminants go into clean-room production of semiconductor wafers and chips. Both materials are made with no fillers and feature nominal Shore A hardness of 65 and 75, respectively. Offering resistance to oxygen etch and oxygen plasma systems, compounds perform in rapid pump-down high vacuum systems and can be utilized in products such as O-rings and bonded gates.

Wheel Seals target heavy-duty trucks and trailers.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
Mar 24, 2010 MileMaker(TM) seals are manufactured with elastomer material to withstand operating temperatures up to 350°F. Lathed, ground, and polished wear sleeve running surface reduces friction, lowers torque, and promotes cooler running for main seal lip. Products include dirt exclusion fins to keep out contamination, while lubricated rubber OD and ID design seals any minor hubs or spindle imperfections. Low internal torque, aided by internal lubricant, minimize internal heat and offer wear resistance.

Fluorosilicone Rubber conforms to AMS-7273 specification.

Simrit, A Div. Of Freudenberg-NOK    Plymouth, MI 48170
Jan 12, 2010 Used in high-performance, high-pressure jet fuel systems, F273 material for aerospace industry is resistant to jet fuels and synthetic turbine lubricants. Product is designed for typical application temperature range from -70 to +200°C.