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Westlake Plastics Dielux® PTFE filled Acetal Copolymer

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, PTFE Filled
Manufacturer Westlake Plastics
Trade Name Dielux®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Plastics Dielux® PTFE filled Acetal Copolymer.pdf
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Material Notes:
Dielux PTFE filled acetal copolymer is an outstanding bearing and wear material for use in both wet and dry environments. It is frequently used in place of traditional metal and plastic bearing materials when low friction, excellent wear properties, and good dimensional stability are required. The PTFE filler allows Dielux to be used without additional lubricants in applications where grease and oil are undesirable. Information provided by Westlake Plastics.
Physical Properties Metric English Comments
Density 1.51 g/cc
0.0546 lb/in³
ASTM D792
Water Absorption 0.20 %
0.20 %
ASTM D570; 24 hrs.
Mechanical Properties Metric English Comments
Tensile Strength, Yield 44.8 MPa
6500 psi
ASTM D638
Elongation at Break 10 - 14 %
10 - 14 %
ASTM D638
Flexural Yield Strength 68.9 MPa
10000 psi
ASTM D790
Flexural Modulus 2.07 GPa
300 ksi
ASTM D790
Izod Impact, Notched 0.427 J/cm
0.800 ft-lb/in
ASTM D256
Coefficient of Friction, Dynamic 0.070
0.070
Dry vs. Steel
Coefficient of Friction, Static 0.15
0.15
Dry vs. Steel
Limiting Pressure Velocity 0.438 MPa-m/sec
12500 psi-ft/min
100 fpm vs. Steel
Thermal Properties Metric English Comments
CTE, linear 97.2 µm/m-°C

@Temperature 20.0 °C
54.0 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 98.9 °C
210 °F
ASTM D648
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