Plastic Products offers an extensive line of plastic materials and has complete facilities for plastic molding, machining & fabrication. In short, we can be your complete source for nearly anything plastic and can further assist you with our manufacturing expertise. Please allow us the opportunity to quote your requests.
PPS (polyphenylene sulfide)
PPS GF-40 (polyphenylene sulfide glass-fiber reinforced)
Polyphenylene sulfide has inherent flame resistance, suprior electrical properties, and is non-hygroscopic. Dute to its heat deflection temperature, PPS GF-40 retains its mechanical properties up to 425°F. PPS GF-40 is a glass-fiber-reinforced semi-crystalline engineering thermoplastic capable of withstanding virtually all chemical contact up to 400°F. It is an excellent choice for corrosive, high-temperature applications which require the mechanical properties of a glass-reinforced thermoplastic.
|Physical Properties||ASTM Test Method||Units||PPS||PPS GF-40|
|Specific Gravity||D1505||lbs/cu in||1.4||1.64|
|Water absorption, 24 hours, 73°F (23°C)||D570||%||.03||.03|
|Mechanical Properties||ASTM Test Method||Units||PPS||PPS GF-40|
|Tensile Strength 73°F||D638||psi||12,500||17,500|
|Elongation, 73°F||D638||%||3 – 6||1.35|
|Flexural Strength, 73°F||D790||psi||21,000||25,000|
|Flexural Modulus, 1% Secant, 73°F||D790||psi||600,000||1,800,000|
|Izod Impact Strength, Notched, 73°F||D256||ft-lbs/in.||0.5||1.0|
|Rockwell Hardness||D785||“M” Scale||93||100|
|Thermal Properties||ASTM Test Method||Units||PPS||PPS GF-40|
@ 66 psi
|Coefficient of Linear Thermal Expansion
-20°F – 200°F
|2.3 X 10-5
4.4 X 10-5
|1.2 X 10-5
2.7 X 10-5
|Electrical Properties||ASTM Test Method||Units||PPS||PPS GF-40|
|Dielectric Constant, 60 Hz, 73°F, 50% RH||D150||—-||3.0||3.6|
|Volume Resistivity, 73°F||D257||ohm-cm||1016||1016|
Rods: Length: 10 feet – Diameters 1/4″ to 6″
Plates: 1/4″ inch to 2 inch thickness inclusive are 24 X 48 inches
2 1/4″ to 4″ thickness inclusive are 12 X 48 inches
Profiles, tubes and special sizes are custom-produced on request
This information is only to assist and advise you on current technical knowledge and is given without obligation or liability. All trade and patent rights should be observed. All rights reserved.
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