Looking for the best insulation?

Thinking about implementing close-cell foam into your offering? Or are you considering performing insulation with this advanced material? It is a good idea that will allow you to enjoy all the benefits of well-executed insulation.

Foam can be applied to various building parts – exterior walls, roofs, ceilings, attics, foundations, basements and floors. It is a high-quality, efficient, cost-effective insulation material that will do well everywhere.

Closed-cell foamwith active silver

Characteristics Unit S-303 HFO
Total horizontal density(2) EN 1602 kg/m3 35-45
Content of closed cells ISO-4590 % ≥ 90
Thermal resistance and thermal conductivity EN 12667
EN 12939
See the efficiency table
Compression strength(2) EN 826 kPa ≥ 150
Reaction to fire EN 13501-1 Euroklasa E(1)
Absorbability (Wp) EN 1609 kg/m2 ≤ 0,2
Water vapour diffusion resistance factor (μ) EN 12086 ≥ 70
Dimensional stability (2) EN 1604 % DS(TH)2
Tensile strength perpendicular to the surface EN 1607 kPa ≥ 100 (A3)


Roofs from the outside
External walls
Foundations, basements
Attic from the inside
Are you interested in Silverfoam Ag40 foam?
Talk to an advisor and learn more about its benefits.

The greatest advantagesof closed-cell foam

Filled with gas Guarantee of high thermal insulation performance.
Application in temp. range from -50°C to +100°C High resistance of foam insulation to major and variable temperature fluctuations.
Low water vapour permeability Optimum level of protection against moisture.
Waterproofing properties Can be used in areas exposed to water.
Aesthetically pleasing High-quality finish thanks to precision spraying.
Efficiency of up to 1,000m2 per day Quick application also in harder-to-reach areas.

Open-cell foam with silver ionsThe modern choice for building insulation

Characteristics of closed-cell foam

We encourage you to learn more about the advantages of closed-cell foam. You will understand why this material is so popular with professionals – insulation companies, developers, construction and renovation teams and architects. A well-executed insulation layer is a must today. It helps save on heating costs, regardless of the system installed in a given facility.

Among the most important advantages of closed-cell foam that we are pleased to present are aesthetics, performance, low water vapour permeability and application within the range from -50 to +100°C!

Do you work in the construction industry and want to try our polyurethane foam  with active silver?

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