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PRODUCTS

Compression Molded
Absylux®
Dielux®
Kynar® 740
Norylux
Pomalux®
Propylux®
Styraclear
Zelux® M
Zelux® W
High Performance Films
Chemical Resistance
Static Control
High Performance
Medical
Engineering

  Compression Molded Products Image

acetal copolymer - PTFE filled

Download Datasheet (pdf 310kb)

Dielux PTFE filled acetal copolymer is an outstanding bearing and wear material for use in both wet and dry environments. Dielux 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. The white grade of Dielux is FDA compliant for use in food processing machinery.

The following physical property information is based on typical values of the base PTFE filled acetal copolymer resin.

Dielux®

Applications Include:
Bearings
Bushings
Slide pads
Gears

Advantages of Dielux®
Excellent wear properties in both wet and dry environments
Low friction
Low moisture absorption
Good chemical resistance
Good dimensional stability
High strength and stiffness
Easy to machine
FDA compliant (white only)

Manufacturing Capabilities:
Rod: 1/8" to 4" diameter
Sheet: 1/4" to 4" thick

Color/Grades:
Brown
White FDA

*In addition to our standard capabilities, Westlake also has the ability to process custom resins in various sizes and colors with some exceptions.

Dielux® is a Registered Trademark of Westlake Plastics Co.

 
Electrical PropertiesTest MethodResult
 MetricEnglish
Dielectric Strength
FED.T.M.ST.406BM4031
450 kV/m
11.43 V/mil
 
Mechanical PropertiesTest MethodResult
 MetricEnglish
Flexural Modulus
ASTM D790
2062 MPa
299 kpsi
Flexural Strength at yield
ASTM D790
66 MPa
9.5 kpsi
Izod Impact Strength
Notched at 73 °F
ASTM D256
0.43 J/cm
0.8 ft-lb/in
Tensile Elongation at break
ASTM D638
22.3 %
22.3 %
Tensile Strength at yield
ASTM D638
47 MPa
6.8 kpsi
 
Other PropertiesTest MethodResult
 MetricEnglish
Specific Gravity
ASTM D792
1.5
1.5
Water Absorption at 24 hrs
ASTM D570
0.15 %
0.15 %
 
Thermal PropertiesTest MethodResult
 MetricEnglish
Heat Deflection Temp. at 264 psi
ASTM D648
84 °C
184 °F
 
Tribological PropertiesTest MethodResult
 MetricEnglish
Coefficient of Friction - Dynamic
ASTM D3702 (modified)
0.24 40 psi 50 fpm
0.24 40 psi 50 fpm
Coefficient of Friction - Static
ASTM D3702 (modified)
0.13 40 psi
0.13 40 psi
Wear Factor (K)
ASTM D3702 (modified)
(10-10in3-min)/(ftlb-hr)
 
 
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