Closed Cell Foam.
Demilec Heatlok HFO
This closed cell foam product is our premium spray foam insulation. It delivers the highest R-value of all insulation currently on the market.
- Stable thermal properties: high R-value 4.40 at 100mm – the best thermal performance on the market
- Retains thermal resistance at both low and high temperatures
- Maintains air seal for proper use and efficiency of ventilation and combustion equipment, even after seasonal expansion and contraction of building
- Supports indoor air quality by blocking air infiltration and mass transfer of moisture that may cause mould: less than 1% water absorption
- Good acoustic qualities
- Increases the building’s structural strength
- Will not sag or slump
- Application thickness is not limited
- Will not harm coatings on electrical wiring, plumbing or other building components
- An inert, odourless product with low global warming potential
- Provides savings on heating costs
- Performs for the life of the building
- Manufactured with over 20% of recycled materials
R-Value of Closed Cell Spray Foam Insulation
|Spray Thickness (mm)||R-Value|
Spray Foam: as seen on
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