
Butyl

Butyl rubber (IIR) is the gold standard for gas impermeability — with only 1-3% isoprene in its isobutylene backbone, it seals tighter than any other elastomer. From tire inner liners to pharmaceutical stoppers, nothing gets through.
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 2026-03)
Unit Price (est.)
$2
per kg
Price Range
1.8-2.5 USD/kg(市場平均2.0)
Market Trends & Notes
気密性ゴムのスタンダード。タイヤインナーライナーで世界需要の大半。ハロゲン化ブチル(CIIR/BIIR)が主流。
Scientific basis of Butyl's colors
Colors of this element
灰白色
#C8C8C8
半透明白
#F0F0F0
黒色
#2C2C2C
Materials with good metallurgical and personality compatibility
Based on Holland Code: CRS
Based on RIASEC (Holland Code) vocational interest model. These are illustrative suggestions derived from the character's personality profile.