

Insulthane® 450 NM
No mix, easy-to-spray, open-cell spray foam insulation
Insulthane® 450 NM is a two component no mix open-cell spray foam insulation that can be applied in a wide range of temperatures making it suitable for a variety of climate conditions. It features consistent high quality performance with easy no mix processing, meaning less downtime and higher jobsite efficiency. Insulthane® 450 NM is designed to provide little to no voiding when applied and has superior self-adhesion. The high-yield formula expands to seal all cracks, voids and gaps to create a custom-fit insulation.
Key Properties
Product Highlights
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Gallery
Take a look at Insulthane® 450 NM in action. Contact a member of our team to learn more.
Insulthane® 450 NM
An application of Insulthane® 450 NM in an attic space.
Technical Specifications
View technical information and specifications for Insulthane® 450 NM. For more information, please contact a member of our team.

| Core Density | 0.53 lb/ft³ |
|---|---|
| Aged R-Value (90-Day) | 3.8 at 1" |
| Open-Cell Content | 97% |
| Dimensional Stability (Volume Change after 28 days) | @ −20ºC, −1.0%; @ 80ºC, −7.0%; @ 70ºC & 97% ±3%RH, −6.0% |
| Flame Spread | Flame 405, Smoke 235 |
| Water Vapour Transmission | 9.35 US Perms, 535 ng/Pa·s·m² |
| Fungi Resistance | 64.5 psi, pass |
| Time to Occupancy | 25 hours |
| CCMC | #14444-L |
| CCRR | CCRR-0396 |
| Global Warming Potential (GWP) | < 1 |



