Rulon^® Fluoropolymers

W2 PTFE

Rulon^® W2 is a black PTFE-based Carbon Filled polymer material solution developed for use in fresh-water applications. It exhibits low friction and excellent wear characteristics (one of the lowest wear rates in fresh water) as well as good thermal dissipation, preventing shaft distress. Its properties are enhanced when wet and the material does not absorb water.

It is compatible with most metal substrates and soft mating surfaces. Rulon^® W2 is a good alternative to Rulon^® J when superior chemical resistance is needed. However, it should not be used on very soft mating surfaces or where electrical insulation is needed.

The material is molded and precision machined from high performance polymers as PTFE and filled PTFE composites specifically designed to administers advanced properties and performance. The formulation control wear and friction properties for specific application and environment.

Download Rulon^® Fluoropolymer Materials Comparison

English version - US

Download Rulon^® W2 Material Datasheet

English version - US

Standard Specifications

Materials

Black fluoropolymer
Engineered carbon filled

Service conditions

Temperature: -240°C to +288°C
Max load (dry): 7 MPa

Features

Friction coefficient: 0.15 - 0.30
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) = [0.08;6] mm

Need more information?

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^® W2 include pumps, mixers, compressors, appliances, fresh water submerged, ovens, compressors, pumps, thrust bearings, plating tanks, wear bands, and hydraulic presses.

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