Increased Design Flexibility with Protean’s New NFPA-285 Tested IMPs
![](https://protean.com/wp-content/uploads/2023/12/Blog-3-New-NFPA-285-Tested-IMPs-Dec-2023-1024x653.jpg)
The design potential of insulated metal panels (IMPs) has typically been limited to warehouses and cold storage units, but Protean’s new testing protocol has opened the door to increased design flexibility with highly sustainable, fire-safe panels.