ASAHI CHEMICAL INDUSTRY CO., LTD., the first in the world to establish production technology for both homopolymer and copolymer acetal resins, is able to meet the full range of requirements for acetal resins utilizing specific properties.

ASAHI's TENAC-homopolymer acetal resins possess balanced combinations of the properties required for engineering resins, and are widely used for gears, cams, rollers in automobile components, fasteners, and electric parts.


1. Strength and stiffness

2. Toughness

3. Creep resistance

4. Fatigue endurance

5. Friction, abrasion and wear characteristics

6. Dimensional stability

7. Resistance to oils and organic solvents

8. Faster molding cycles

9. Electrical properties