List each requirement separately

Flame retardancy and insulation address different objectives. List flame, electrical and thermal requirements separately rather than using one property to represent every need.

Consider the actual part condition

Sample thickness, geometry and environment influence the validation plan. Check that documented conditions match the actual part.

Validate the real operating conditions

Alongside documentation, plan validation around assembly, working voltage, humidity, contact media and long-term use.

This article provides general material-selection guidance, not a technical data sheet. Confirm the grade, operating conditions and validation requirements for your project.