- Allston, Massachusetts, United States
- US $5.00
- Jan 30th
Black Delrin / Acetal Rod - 3/4" dia x 1 ft Acetal polymers, referred to chemically as PolyOxyMethylene, are semi-crystalline engineering themoplastics made by the polymerization of formaldehyde. They have physical properties that are not available with metals or most other plastics; high mechanical strength and rigidity, low coefficients of friction, low moisture absorption, excellent dimensional stability, fatigue endurance, and resistance to abrasion and creep.