Ekoprodur®S0331FL System poliuretanowy

As a result of the combination and thorough mechanical mixing of both components, rigid (hard) foam with a closed-cell structure is obtained. The system should only be processed using high-pressure foaming units equipped with a foaming head. This product is a unique system designed for the production of high quality thermal insulation, applied both inside and outside residential, commercial and industrial and agricultural buildings. The foamed system is characterised by increased flammability parameters (flammability class E) and physico-mechanical parameters that remain unchanged over time. The appropriate thickness of the insulation layer , which additionally is jointless, improves the energy efficiency of the entire insulated surface. In order to obtain the best insulation parameters, it is recommended that all insulation layers are made in one day. If the foam is exposed to direct UV radiation (sunlight), it should be properly protected.

EKOPRODUR S0331FL was introduced for sale on the basis of the Regulation on construction products CPR No. 305/2011 together with the assessment of performance carried out by the Building Research Institute in accordance with the European harmonized standard PN-EN 14315-1. The product has a PZH hygienic certificate as well as CE marking confirmed by the Declaration of Performance issued for this product.

The EKOPRODUR S0331FL system is used for the production of rigid (hard) foam, which is also a spray thermal insulation applied directly to the surface of the floors and ceilings regardless of the building material from which it is made.

Main application advantages of the product:

• The system is designed for thermal insulation of floors and ceilings
• It can be used directly on the insulated surface made of most commercially available building materials;
• The external and internal thermal insulation with a wide range of applications (insulation of floors, ceilings and walls in residential, commercial, industrial and agricultural buildings, both those being modernized and those newly erected);
• Lightweight insulation allowing for a choice of individual insulation thicknesses without applying any additional load to the structure of the building;
• The possibility of obtaining jointless insulation, thus avoiding exposure to thermal bridges or air blows responsible for heat loss;
• Possibility of insulating hard-to-reach spots with a full guarantee of insulation tightness;
• Quick installation and versatility of the application technique allow the entire insulation to be installed in a single day;
• Thermal insulation with good resistance to moisture and wind provides the insulated structure with additional protection against mold and fungi;

Mechanical properties of the polyurethane foam prepared with the use of EKOPRODUR S0331FL:

• Apparent density of the core: ≥ 38 kg/m³
• Reaction to fire classification: E
• Short-term water absorption at partial immersion, W_P ≤ 0.10 kg/m²
• Thermal conductivity coefficient:
  • λ_{mean, i} :0.020 W/(m·K)
  • λ_{90, 90} : 0.021 W/(m·K)
• Ageing value, λD for the thickness:
  • 20 mm ≤ dN < 100 mm: 0.026 W/(m·K)
  • 100 mm ≤ dN < 190 mm: 0.025 W/(m·K)
  • dN ≥ 190 mm: 0.024 W/(m·K)
• High mechanical strength, compression strength: σ₁₀ ≥ 250 kPa
• Water vapor diffusion resistance factor, μ ≥ 60
• Stability of dimensions:
  • 70°C, 90% RH, after 48 h: DS(70,90)3
  • -20°C, after 48 h: DS(-20,-)3
• Adhesion of the foam perpendicular to the substrate: ≥ 100 kPa
• Content of closed cells: ≥ 90%

In order for the sprayed foam to maintain all parameters, it is absolutely necessary to clean the insulated surface from dust, oil, loose fragments and other agents that may reduce the adhesion of the foam before work begins. After spraying the foam, allow 24 hours for curing. In addition, the premises and the immediate surroundings, mainly windows, doors and furniture, should be carefully protected to avoid accidental soiling.