Acetal Rod - Black 80mm (3.15") Diameter x 100mm (3.94") Long, Grade A POM-C

A 80mm (3.15") diameter black Grade A POM-C acetal copolymer rod cut to 100mm (3.94") long. A short billet ideal for facing off on a lathe to produce flanges, discs, spacers, and bearing housings. Black acetal offers the same outstanding mechanical performance as natural white — high tensile strength, excellent creep resistance, and superb machinability — with added UV stability from the carbon black pigment.

Key Properties

• High tensile strength and stiffness — outperforms many polymers on impact resistance
• Low coefficient of friction — ideal for sliding, wear, and bearing applications
• Excellent creep resistance — maintains dimensional stability under sustained load
• Low water absorption — resistant to a wide range of solvents and chemicals
• UV stable — carbon black pigment provides improved UV resistance vs natural grade
• Easy to machine — produces a clean, precise finish on lathes and CNC machines
• Service temperature: -29°C to 85°C continuous, up to 93.3°C intermittent

Typical Applications

• Flanges, discs, and spacers
• Bearing housings and wear pads
• Pump parts, valve bodies, and housings
• General precision machining and fabrication