Fire resistant cores are Mineral Wool
Fibreboard (known as Flameguard Panel
in Bondor™ Insulated Panel Systems) and Polyisocyanurate
(PIR). Mineral Wood Fibre is classed as non-combustible
as a building material with an excellent fire performance
and has a melting point above 1000°C, while PIR Panels
simply chars in an event of fire. Properly installed PIR
Panels can significantly reduce the serious risk of property
damage and loss of business due to fire.