Advantages of PIR

PIR panels are a cheap and accessible material for building the dryer enclosure.

Pros

• Low cost
• Easy to work with and process
• Acceptable appearance
• One of the lowest thermal conductivity values among insulation materials
• Does not emit harmful substances when heated

Cons

• Can be deformed by impact

All this makes PIR panels a convenient material for use as a dryer enclosure, as well as for insulating an active heated chamber.