RS PRO Black Acetal Rod 1 m Length, 80 mm Diameter, Delrin Material, Tensile Strength 70 MPa 197-4378

RS PRO 197-4378 Black Acetal Rod is a precision-engineered plastic rod manufactured from high-quality DuPont™ Delrin® resin, known for its outstanding mechanical properties and chemical resistance. This rod measures 1 meter in length and has a diameter of 80 millimeters, providing robust performance in industrial and engineering contexts.

Designed for applications requiring heavy-duty load-bearing capacity, the rod offers a tensile strength rating of 70 MPa, making it highly durable for many mechanical components such as gears, rollers, and bearings. Its low friction and excellent wear resistance features make it especially suitable for parts that require smooth motion.

The rod has a hardness rating of M 90 on the Rockwell scale and elongation capacity of 25%, indicating its capacity to withstand strain without failure. The UL94 HB flammability rating emphasizes its suitability for environments demanding fire-retardant materials, while its maximum operating temperature of 100°C allows use in moderately elevated temperature conditions.

Despite being black-colored, the rod maintains excellent machinability, allowing custom modifications including precise cutting, shaping, and drilling. Its density of 1.42 g/cm³ ensures consistent material behavior across applications. Water absorption is minimized at 0.5%, supporting use in varying humidity and wet conditions.

This acetal rod is well suited for industrial, automotive, aerospace, and other engineering uses where resilience and precision are critical. Manufactured in Germany, the product delivers premium quality and reliability for mechanical, fluid power, and tooling setups.

High strength from DuPont™ Delrin® black acetal material. Superior tensile strength (70 MPa) for heavy mechanical demands. Excellent wear resistance and low friction properties. Machinable for tailored application needs.

UL94 HB flammability rating and max operating temp of 100°C. Consistent density of 1.42 g/cm³ and hardness M 90 Rockwell. Low water absorption (0.5%) for environmental durability. Thermal conductivity 0.43 W/mK aids operational thermal management.

Ideal for automotive, aerospace, and industrial engineering use. High-quality German manufacturing standards. Explore further precision-engineered plastic rods and materials in the EnvMart catalog for your industrial tooling and engineering material needs.

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