Propylux®
(polypropylene)
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Download Product Brochure (pdf)
Download MSDS (pdf)
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Propylux is made from polypropylene resin. Among its most notable characteristics are its
mechanical toughness, chemical resistance, and resistance to abrasion. These properties make
it suitable for various applications. Propylux Natural, and Void Free are FDA compliant.
The following physical property information is based on typical values of the base
polypropylene resins.
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| Electrical Properties |
| Property |
Units |
Test |
Propylux |
Propylux Void-Free |
| Dielectric Constant @1kHz |
- |
ASTM D150 |
2.3 |
- |
| Dielectric Strength |
V/mil |
ASTM D149 |
600 |
- |
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| Mechanical Properties |
| Property |
Units |
Test |
Propylux |
Propylux Void-Free |
| Compressive Strength |
- |
ASTM D695 |
6,000 |
- |
| Flexural Modulus |
psi |
ASTM D790 |
120,000 |
130,000 |
| Flexural Strength |
psi |
ASTM D790 |
7,000 |
- |
| Hardness-Rockwell |
- |
ASTM D785 |
R95 |
- |
| Heat Deflection Temp. @66 psi |
°F |
ASTM D648 |
210 |
195 |
| Heat Deflection Temp. @264 psi |
°F |
ASTM D648 |
130 |
96 |
| Izod Impact Strength-Notched |
ft·lbs/in |
ASTM D256 |
0.7 |
1.2 |
| Tensile Elongation @break |
% |
ASTM D638 |
600 |
- |
| Tensile Modulus |
psi |
ASTM D638 |
240,000 |
170,000 |
| Tensile Strength @yield |
psi |
ASTM D638 |
5,200 |
4,200 |
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| Other Properties |
| Property |
Units |
Test |
Propylux |
Propylux Void-Free |
| Specific Gravity |
- |
ASTM D792 |
.91 |
0.90 |
| Water Absorption @24 hours |
% |
ASTM D570 |
<0.10 |
<0.10 |
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| Thermal Properties |
| Property |
Units |
Test |
Propylux |
Propylux Void-Free |
| Coefficient of Thermal Expansion |
in/in/°F |
ASTM D696 |
8.1 * 10-5 |
- |
| Flammability Rating–UL94 |
- |
- |
HB |
HB |
| Continuous Use Temp. |
°F |
- |
180 |
180 |
| Melt Temp. |
°F |
ASTM D4591 |
330 |
297 |
| Thermal Conductivity |
(BTU•in)/(hr•ft2•°F) |
- |
.048 to .098 |
- |
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| Applications Include: |
| Tanks/tank covers |
| Welding cabinetry |
| Etching rinse tubs |
| Glove boxes |
| Cutting board |
| Fan shrouds and blades |
| Advantages of Propylux®: |
| Excellent chemical resistance |
| Superior dimensional stability |
| Low moisture absorption |
| Low density |
| Formable and weldable |
| FDA, USDA |
| Manufacturing Capabilities: |
| Sheet (Comp. Molded): 1/4” to 6” thick |
| Sheet Sizes: 24”x48”, 30”x60”, 49”x97”, 49”x121”, 61”x121”, 72”x144” |
| Rod: 3/8” to 4” diameter |
| Sheet (Fabric Backed): .090” to 3/16” thick |
| Film: .005” to .029” thick |
| Color/Grades: |
| Natural Translucent White, White, Black |
| (custom colors available) |
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*In addition to our standard capabilities, Westlake also has the
ability to process custom resins in various sizes and colors
with some exceptions.
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Propylux® is a resistered trademark of Westlake Plastics Co.
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