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Black Acetal Copolymer Round Bar 2 inch Diameter x 12 inch Length POM-C ASTM D6778
£14.99
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Black Acetal Copolymer Round Bar - 2 inch Diameter x 12 inch Length - POM-C - ASTM D6778
Black POM-C acetal copolymer round bar, 2 inch (50.8mm) diameter x 12 inch (304.8mm) length. A high-performance engineering plastic offering exceptional dimensional stability, low moisture absorption, and superior machinability. The preferred alternative to Nylon where tight tolerances must be maintained in humid or wet environments.
- Material: Acetal copolymer (POM-C)
- Colour: Black
- Diameter: 2 inch (50.8mm)
- Length: 12 inch (304.8mm)
- Compliance: ASTM D6778
- Density: 1.41 g/cm³
- Tensile strength: 60-70 MPa
- Hardness: Rockwell M88 / Shore D82
- Melting point: 165°C
- Moisture absorption: Near zero - maintains dimensions in wet conditions
- Machinability: Excellent - turns, mills, and drills to a high-quality finish
- Chemical resistance: High - resistant to fuels, solvents, and strong alkalis
Common Applications
- Precision gears, cams, and bearings
- Bushings and wear strips
- Automotive fuel system components and door mechanisms
- Electrical insulators and housing components
- Industrial food packaging machinery (black grade)