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PRODUCTS

Compression Molded
High Performance Films
Chemical Resistance
Static Control
Absylux® CN-P
Absylux® SD-A
Pomalux® SD-A
Propylux® CN-F
Propylux® CN-P
Propylux® SD-A
Tempalux® CN-F
ZELUX® CN-P
ZELUX® CN-SS
ZELUX® SD-P
High Performance
Medical
Engineering

  Compression Molded Products Image

Static-dissipative acetal copolymer

Download Datasheet (pdf 68kb)

Non-carbon-filled, permanently staticdissipative material which is non-migratory and non-humidity dependent. With enhanced lubricity, Pomalux SD-A provides superior wear resistance and ease of machining. Its extremely low outgassing values and non-sloughing characteristics make it ideal for applications where particulate generation cannot be tolerated. Enhanced lubricity, chemically resistant, and dimensionally stable.

The following physical property information is based on typical values of the resin.

Pomalux® SD-A

Applications Include:
Disk drive assembly fixtures
Semiconductor/electronic components
Telecommunication hardware
Automotive equipment

Advantages of Pomalux® SD-A
Low outgassing
Consistent resistivity values
Ease of machining
Good chemical resistance

Manufacturing Capabilities:
Rod: 1/8" to 4" diameter
Sheet: .030" to 4" thick
Film: .010" to .029" thick

Color/Grades:
Natural (beige)

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

 
Electrical PropertiesTest MethodResult
 MetricEnglish
Surface Resistivity dry
ASTM D257
108 - 1010 ohm/sq
108 - 1010 ohm/sq
Volume Resistivity dry
ASTM D257
108 - 1010 ohm-cm
3.93 x 108 - 3.93 x 1010 ohm-in
Static decay 15% RH
Mil-B-81705-B
<0.3 seconds
<0.3 seconds
 
Mechanical PropertiesTest MethodResult
 MetricEnglish
Tensile Strength at yeild
ASTM D638
46 MPa
6.6 kpsi
Tensile Elongation at break
ASTM D638
45 %
45 %
Flexural Strength
ASTM D790
48 MPa
7 kpsi
Flexural Modulus
ASTM D790
1448 MPa
210 kpsi
Izod Impact Strength Notched
ASTM D256
1.1 J/cm
2 ft-lb/in
Izod Impact Strength Un-notched
ASTM D256
No Break J/cm
No Break ft-lb/in
Hardness-Shore D
ASTM D2240
76
76
 
Other PropertiesTest MethodResult
 MetricEnglish
Specific Gravity
ASTM D792
1.33
1.33
Water Absorption at 24 hours
ASTM D570
2.5 %
2.5 %
 
Thermal PropertiesTest MethodResult
 MetricEnglish
Heat Deflection Temp. at 264 psi
ASTM D648
61 °C
141 °F
Heat Deflection Temp. at 66 psi
ASTM D648
131 °C
267 °F
Coefficient of Thermal Expansion
ASTM D696
1.2 x 10-4 m/m/°C
6.5 x 10-5 in/in/°F
Thermal Conductivity
-
0.303 watt-meter/K
2.1 BTU-in/hr-ft2-°F
Flam. Rating-UL94
-
HB
HB
 
 
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