PIR
Industry-standard thermal core
Polyisocyanurate, the industry-standard high-performance thermal core with built-in fire-retardant properties. The workhorse of premium cold storage and industrial applications.
Technical Profile
Key properties
Fire RatingClass O
Thermal Performance0.022 W/mK
Density40-45 kg/m³
Thickness Range40mm - 200mm
Where it performs
Ideal Applications
Specify PIR for your project
Our engineers will help you select the right core, thickness, and facing for your performance requirements.