Materials
-
High Performance > 300°F
- Polyetheretherketone (PEEK)
- Polyphenylene Sulfide (PPS)
- Polyetherimide (Ultem®)
- Sulfones
-
Engineering 185°F - 300°F
- Acetal
- Nylon
- Polyesters
- Polycarbonate
- Polyphenylene Oxide (PPO)
- Polyvinylidene Fluoride (PVDF)
-
General Industrial < 185°F
- Polypropylene
- Polyethylene
- Acrylonitrile Butadiene Styrene
Certification
DELRIN® AF blend - Teflon® fiber filled
Ensinger's DELRIN®100AF 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. Ensinger can also produce a full strength 20% PTFE filled version.
- Excellent wear characteristics
- Self lubricating
- Low coefficient of friction
- Maximum unmodified toughness
- Superior load bearing characteristics
DELRIN®100AF is often used for applications such as bearing, bushings, cams and other antifriction devices that also require extra toughness.
Properties | ASTM Test Method | Units | Value | |
---|---|---|---|---|
Physical | Density Specific Gravity Moisture Absorption @ 24 hrs. Water Absorption @ Saturation |
D792 D792 D570 D570 |
lbs/in3 - % % |
0.054 1.50 0.12 ? |
Mechanical | Tensile Strength @ Yield | D638 | psi | 7,868 |
Elongation @ Yield | ISO 257 | % | 10.3 | |
Tensile Modulus (1mm/min) | D638 | ksi | 342 | |
Notched Izod Impact | D256 | ft.-lb/in | 1.0 | |
Rockwell M Hardness | D785 | - | 77 | |
Thermal | Melting Point | ASTM D 3418 | °F | 347 |
Heat Deflection Temperature @ 66 psi | ASTM D 648 | °F | 334 | |
Heat Deflection Temperature @ 264 psi | ASTM D 648 | °F | 244 | |
Long Term Service Temperature | - | °F | 185 | |
Intermittent Service Temperature | - | °F | 300 | |
Flammability | UL94 | - | HB | |
Electrical | ||||
This information is only to assist and advise you on current technical knowledge and is given without obligation or liability. All trade and patent rights should be observed. All rights reserved. Data obtained from extruded shapes material. DELRIN® - Registered traemar of DuPont. |