塗料

1. Origins, structure, and basic meaning

• Structure: 塗料 is read as とりょう and is a noun for paint or coating material applied to wood, walls, metal, and other surfaces for color or protection.
• Basic usage: Selecting a suitable material appears in 木材に合う塗料, while recording a leftover shade appears in 塗料の色.

2. Common pitfalls and similar expressions

• A category of coating material
  • It denotes the substance applied to a surface, not only the resulting color, and may serve both coloring and protective functions.
• Difference from ペンキ
  • ペンキ is the everyday word for paint, while 塗料 is a broader and more technical category that includes coatings.