
PEI

PEI (Polyetherimide), sold under the brand name Ultem, is one of the few plastics certified for aircraft interior components by the FAA. Airplane tray tables, overhead bin latches, and armrest covers are made from PEI because of its flame retardancy and low smoke emission.
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.)
$80
per kg
Price Range
53-133 USD/kg
Market Trends & Notes
琥珀色のスーパーエンプラ。透明性と耐熱性を両立。航空機内装の標準材料。加水分解に注意。
Scientific basis of PEI's colors
Colors of this element
琥珀色
#FFBF00
黄色
#FFD700
Materials with good metallurgical and personality compatibility
Based on Holland Code: IAC
Based on RIASEC (Holland Code) vocational interest model. These are illustrative suggestions derived from the character's personality profile.