
LDPE

Credit: Markskydd / CC BY-SA 4.0 (modified) · source
LDPE was the first polyethylene ever produced, discovered accidentally in 1933 at ICI in England when ethylene gas was compressed with a trace of oxygen. It was originally used as radar cable insulation in WWII, giving the Allies a critical technological advantage.
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.)
$1.33
per kg
Price Range
1.0-1.7 USD/kg
Market Trends & Notes
最も安価なプラスチック。汎用樹脂の代表。大量生産品。
Scientific basis of LDPE's colors
Colors of this element
透明
#FFFFFF
半透明
#FAFAFA
乳白色
#FFFEF0
Materials with good metallurgical and personality compatibility
Based on Holland Code: SCR
Based on RIASEC (Holland Code) vocational interest model. These are illustrative suggestions derived from the character's personality profile.