What are the advantages of phenolic exterior wall insulation panels compared to traditional insulation materials?

Are you still using traditional insulation boards for wall insulation?
Phenolic foam insulation board has better thermal insulation effect and fire prevention effect than extruded board. The board thickness is thinner than extruded board, which saves more space in use.
Phenolic exterior wall insulation board has a wider temperature range, ranging from -159 ℃ to 200 ℃, long service life, no aging shrinkage phenomenon, and a reuse rate of 60% to 80%.
Compared with polyurethane, the fire resistance effect of phenolic exterior wall insulation board originates from genes. With the same fire resistance rating, phenolic board does not require the addition of additional flame retardants, resulting in higher cost-effectiveness.

The extruded board it shrinks when exposed to fire, and it also produces a pungent smell.The polystyrene board, which also shrinks when exposed to fire, and produces a pungent smell. And there are drops.The polyurethane board, which also shrinks in case of fire, and produces a pungent smell with a large amount of smoke.And Phenolic board is flame-sprayed, non-burning, high-temperature carbonization, non-shrinking, no dripping, low smoke density, environmental protection and safety.