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Delrin AF 100 blend stock shapes are a 13% PTFE fiber filled homopolymer acetal. They offer an improved coefficient of friction, better lubricity, and improved wear characteristics over unfilled and PTFE powder filled acetals.
This advanced acetal material uses a combination of PTFE fibers uniformly dispersed in Delrin acetal resin. The combination results in improved wear characteristics along with strength, toughness, dimensional stability and machinability.
The materials exceptional wear properties and internal lubrication serves to reduce or elimanate the need for external lubricants. This material can also be produced in a full strength 20% PTFE filled version.
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|Sheet||.250 – 3”||24” x 48’, 12” x 48”, 48” x 96”||Grey|
|Rod||.250 – 3″||96”, 120”||Grey|
Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.
|Water Absorption, 24 hrs||%||D570||0.12|
|Tensile Strength @ yield||psi||D638|
|Tensile Elongation @Break||%||D638||10|
|Hardness, Rockwell R||D785||80|
|IZOD Impact Strength Notched||ft-lb/in||D256||0.6|
|Coeffcient of Linear Thermal Expansion||(x 10^-5 in./in./°F)||6.0|
|Heat Deflection Temp at 264 psi||°F||244|
|Max Operating Temp.||°F|
|Dielectric Strength. 1/8″ th.||V/mil||D149||400|
|Dielectric Constant @1 MHz||3.1|
|Dissipation [email protected] MHz||D150|
|Volume Resistivity, 50% RH||ohm-cm||D257|
NOTE: The property values presented above are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets. All values at 73°F (23°C) unless otherwise noted.