Download the Polyphenylene Sulphide (PPS)
PPS Metric Hexagon Nuts manufactured to ISO 4032 standards are high-performance fastening components designed for applications requiring exceptional chemical resistance, dimensional stability, and elevated temperature performance. Manufactured from Polyphenylene Sulfide (PPS), these nuts provide a lightweight, corrosion-resistant alternative to metal fasteners while maintaining reliable mechanical properties in demanding environments.
The six-sided hex profile is designed for easy installation using standard spanners and sockets, providing secure tightening and even load distribution across metric assemblies. PPS exhibits excellent resistance to a wide range of chemicals, very low moisture absorption, and outstanding long-term dimensional stability, making these hex nuts ideal for precision engineering applications exposed to heat, moisture, and aggressive media.
PPS hex nuts are widely used in electronics, semiconductor equipment, chemical processing systems, automotive assemblies, and industrial machinery where corrosion resistance, electrical insulation, and long service life are essential.
Key Features
Available in a range of metric sizes.
Material: Polyphenylene Sulphide (PPS)
Continuous use temperature: 200°C/392°F
Flammability: UL94 V-0
Return components within 90 days for a full refund. Please see our returns terms and conditions for further information.
Properties and applications
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Our custom manufacturing service delivers precision-engineered components tailored to your exact requirements. With low minimum order quantities and scalable production capacity, we support everything from prototypes to high-volume manufacturing.
With extensive material knowledge, consistent product quality, and high volume capability, we support manufacturers with polymer components they can rely on.
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