ThermoFoam OC-500

THE UK’S ONLY OPEN CELL FOAM WITH ENHANCED FIRE RESISTANCE

No other Open Cell foam offers comparative performance!


Our flagship Open Cell formula surpasses every other product on the market and was developed with maximum thermal performance and fire resistance in mind. 

ThermoFoam OC-500 is a low density 0.5lb foam suitable for application in new build or retro-fit, domestic and commercial property.

The foam is sponge-like in texture and has exceptional breathability which achieves great thermal performance when a building is dry and not susceptible to vapour intrusion.

  • Low thermal conductivity compared to fibre-based insulation product
  • Expands rapidly with open aerated cells, making it cost effective
  • Low noise transmission, great for sound proofing
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    100% Airtight, expands to completely fill and seal a void
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    Durable and doesn’t shrink giving long term peace of mind
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    Up to 7 times faster to install than PIR or fibre

Fire Resistance

The patented formula includes sucrose as a key ingredient for producing resistance against fire. It forms a charred protective layer that extinguishes itself despite the intensity of a constant flame.

We liken the performance of the sucrose to that of a blow torch burning the top of a creme brûlée dessert.


Eco Credentials

OC-500 contains up to 37% recycled content, no dangerous HFC’s or VOC’s, uses the Honeywell Solstice blowing agent and delivers an ultra low Global Warming Potential rating of just 1.

In a world where the spotlight is firmly fixed on reducing our impact on the environment. ThermoFoam has been developed to reduce the carbon footprint of your project.


We were impressed by the finished product and how ThermoFoam had over filled the stud walls and then cut it back flush so that the over-boarding was a straightforward process. We were also impress that the Thermo team were able to cover over 350m2 in just over a day.

James Poad

Site Manager, SETMurthy Construction

​Resources

No other Open Cell foam offers comparative performance!

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YOUR QUESTIONS ANSWERED

We know this can be a difficult choice so we've listed the most popular questions we get asked

Do I Need An Air-Gap?

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Spray foam insulation Southampton

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