San Diego Plastics
2220 McKinley Avenue
National City  CA  91950
800/925-4855   619/477-4855   FAX 619/477-4874

Propylux® SD-A
(Static-dissipative Polypropylene) 		Download Product Brochure (38kb - pdf) 

Non-carbon filled, permanently static-dissipative material, with good chemical resistance and mechanical properties. This material is light weight, weldable, easily machined and fabricated, available in natural or black color, and has moderate transparency at thinner gauges.

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

 
Mechanical Properties
  Units ASTM Test Result
Tensile Strength @yield psi D638 4,400
Tensile Elongation @break % D638 200.0
Flexural Strength psi D790 6,200
Flexural Modulus psi D790 200,000
Izod Impact Strength Notched ft·lbs/in D256 1.4
Izod Impact Strength Un-notched ft·lbs/in D256 no break
Hardness-Shore D - D2240 72

 
Thermal Properties
  Units ASTM Test Result
Heat Deflection Temp. @264 psi °F D648 135
Heat Deflection Temp. @66 psi °F D648 227
Flam. Rating-UL94 - - HB

 
Electrical Properties
  Units ASTM Test Result
Surface Resistivity dry ohm/sq D257 109 - 1011
Volume Resistivity dry ohm/cm D257 109 - 1011
Static decay seconds Mil-B-81705-B <0.3

 
Other Properties
  Units ASTM Test Result
Specific Gravity - D792 0.94
Water Absorption @24 hours % D570 1.00
 

 
Applications Include:
• Semiconductor/electronic components
• Automotive assembly equipment
• Business machine manufacturing components
• Explosives handling equipment

 
Advantages of Propylux® SD-A:
• Very good chemical resistance
• Easily machined
• Cost effective
• Durable
• Lightweight
• Weldable

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

 
Color/Grades:
Black
Natural (urethane yellow)

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

See Also:
Propylux® CN-P
Propylux® SD-X7
Propylux® CN-F
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