
Acetal

Credit: Dr. Reiner Düren aka RedPiranha / CC BY-SA 4.0 (modified) · source
POM (Polyoxymethylene), also known as Delrin or acetal, is the go-to plastic for precision gears, bearings, and zippers. Its crystallinity is among the highest of any polymer (75-85%), giving it exceptional dimensional stability and a naturally slippery surface.
Personality tendencies across 4 dimensions
Score distribution across 9 types
Personality analysis based on the 5-factor model
Personality traits from metal physical properties
Market price and economic characteristics (as of 2026-02)
Unit Price (est.)
$5.33
per kg
Price Range
4-6.7 USD/kg
Market Trends & Notes
金属代替のエンプラ代表。最高の寸法精度。自己潤滑性で歯車に最適。酸・塩基に注意。
Scientific basis of Acetal's colors
Colors of this element
乳白色
#FFFAF0
Materials with good metallurgical and personality compatibility
Based on Holland Code: RIC
Based on RIASEC (Holland Code) vocational interest model. These are illustrative suggestions derived from the character's personality profile.