Rulon^® Fluoropolymers

945 PTFE

Rulon^® 945 is a black PTFE-based material that has very low wear and deformation under load, making it ideally suited for demanding thermal applications. In fact, its deformation is the lowest of all Rulon^® grades. It also possesses excellent chemical resistance and good dimensional stability

Since Rulon^® 945 has moderate abrasive qualities, this black material is best suited for use against hard mating surfaces, like hardened steel substrates. It is not suitable in applications where electrically insulating properties are required.

All of the excellent properties of Rulon^® 945 combine together to make it ideal for high heat applications!

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Standard Specifications

Materials

Black fluoropolymer
Engineered carbon filled

Service conditions

Temperature: -240°C to +288°C
Max load (dry): 8.3 MPa
Max Speed: 2m/s

Features

Friction coefficient: 0.20 - 0.35
Max PV (dry/lub): 0.35 MPa.m/s

Dimension

Rods and Tubes: (ϕ) 1.2m x (L) 3m
Sheets: (L,W) 610 mm x (ϕ) 80mm
Tapes: (W) 1m x (T) = [0.086;6] mm

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Precise Fit
Lifetime Confidence

Superior dry friction
Stick/slip elimination
Hardware abrasion reduction

Minimal moisture absorption
Dimensional stability in all chemicals

Discover More

In addition to the more tailor-made solutions offerings, for example the Omniseal Solutions™ piston rings, typical offerings of Rulon^® 945 include automatically molded bearings & components, sleeve, flanged and thrust bearings, stamped and machined formed seals, extruded shapes, and machined parts / shapes.

Applications include pumps, mixers compressors, appliances, insulators, linear slides, pipe supports, and wear bands. This material can be used in a variety of different environments, including, steam, wet, and dry.