Home > CNC Machining Materials > Plastics > PPS

CNC Machining Materials

PPS CNC Machining

PPS is used in various industries where high-temperature stability and resistance to harsh chemicals are crucial.

All uploads are secure and confidential

PPS CNC Machining

Polyphenylene Sulfide (PPS) is a high-performance engineering plastic with exceptional temperature level resistance, dimensional stability, and electric insulation properties.. With exceptional mechanical strength, chemical resistance, and flame resistance, PPS is commonly found in high temperature applications such as automotive parts, appliances, electronics, medical devices, and industrial applications.

PPS Properties

Tensile StrengthElongation at BreakHardnessDensityApplication
PPS13,000 PSI0.04Rockwell R1251.30g/cm3Automotive parts, Appliances, Electronics, Medical devicesLearn More

PPS CNC Machining Surface Finishes

PPS CNC Machining Gallery

Cost-saving Design Tips

To reduce costs, limit part setups numbers, inspection dimensions or tight tolerances numbers, and deep pockets with small radii.


Polyphenylene sulfide (PPS) is a semi crystalline, high temperature engineering thermoplastic. It is one of the most important thermoplastics because it has an extremely stable molecular structure which lends to its performance in harsh chemicals. It exhibits a number of desirable properties including resistance to heat, acids, alkalines, mildew, bleaches, aging, sunlight, and abrasion.

PPS is a fantastic material for machining. Its low shrinkage and stable dimensional properties make it easy to machine to incredibly tight, precise tolerances. Besides being more lightweight, plastics are also more cost-effective than raw metal materials used in part fabrication, in part due to the ability to be produced in faster cycles than metals.

Let's get your projects started, together.