Technical Specifications for PIR Board
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ENERGY SAFE TECHNOLOGIES INSULATION BOARDS MADE FROM FIRE RESISTANT POLYISOCYANURATE PIR PREMIER Technical Catalog

1. GENERAL PROVISIONS This document will provide you with contains information about the design of walls, panelling, flooring and partitions using polyisocyanurate foam insulated boards with various types of cladding. PIR Plita® polyisocyanurate foam insulated boards can be used: а) in the following natural and climatic conditions: in regions with an estimated winter outdoor temperature below minus 40 °С; in regions of varying humidity - dry, normal and humid in a non-agressive or slightly agressive outdoor environment indoors with relative humidity of up to 85%. b) for buildings and...

conductivity of the solid walls and their convection currents. With relatively small cell sizes, convective heat transfer is negligible, while the contribution of the solid components is about 20%. The main contribution to the thermal conductivity of polyisocyanurate foam belongs to the gaseous components. As a result of the foaming process, in addition to the foaming agent, a certain amount of carbon dioxide also enters the cells, however, the CO2 dissipates through the cell walls relatively quickly compared with the other gases, and after some time, the cells contain just a foaming agent...

ProfHolod will produce PIR Plita® with basic or special coverings: GLASS 350 PP XTREME covering, SILCART, Italy Bitumen coated fiberglass base with polypropylene. Mainly used on the construction of pitched roofs and flat roofs. Density 330–370 g/m², thickness 0.72 mm (± 15%) STONEGLASS B EVO covering, SILCART, Italy CARBOGLASS LIGHT covering, SILCART, Italy STONEGLASS 300 covering, SILCART, Italy Fiberglass base with additional graphite and flame retardant coating. For use on the external cladding of walls and facades. Density 630–700 g/m², thickness 1.10 mm (± 15%) Fibreglass base...

Perfect for use in places with high humidity – for roofs, basements, bathrooms. Ideal for use in saunas and other places with high temperature, under heaters and heating devices. Production size of the boards: Size 5. PHYSICAL CHARACTERISTICS OF PIR PLITA® Dow Research Center conducted physical and mechanical testing of ProfHolod’s PIR Plita® in Russia. The thickness of the test sample — 50 mm. Cover material – paper. The tests were carried out on samples taken from 3 zones of the PIR board: 1 ― left edge, 2 ― central part, 3 — right edge. Table 2. PIR Plita® testing results Sample zone...

Stability of linear dimensions at T = + 80 °C, 24 hours,% Change in mass, Т=+80 0С, 24 hours, % Thermal conductivity coefficient at Т = 10/35 0С, W/m*K In the Russian Certification and Research Center, thermal insulation tests were carried out to measure the thermophysical characteristics of PIR Plita®. For comparison, mineral wool panels were also tested. Table 3. Thermal conductivity of PIR Plita® Thermal conductivity coefficient, W/m.K Mineral wool board Figure 4. A comparison of thermal conductivity values of PIR Plita with mineral wool panels The estimated service life of...

did not have significant damage and the values of the originally declared characteristics did not differ significantly from those measured after operation. The insulating boards tested were fully functional and still achieved all of their stated performance metrics. Energy efficiency is a characteristic which compares the ratio of the beneficial effect of energy resources with the cost of energy resources. One of the ways to reduce energy consumption in buildings and structures is to reduce heat loss through external layers, which is ensured through the use of effective thermal insulation...

When exposed to flame, PIR Plita® forms a carbon crust on the surface, which prevents further penetration of fire. Although the insulation boards are classified as a combustible material, the PIR boards do not smolder, melt or drip. Table 4. Fire hazard groups of PIR Plita® Name of the national standard or code of practice Verifiable requirements of the nationals standard or code of practice Building materials. Flammability test methods. Building materials. Ignition test method. Occupational safety standards. Risk of fire and explosion of substances and materials. Nomenclature of indicators...

9. HOW TO SELECT THICKNESS OF PIR PLITA® The thermal insulation layer in the building enclosing structure (walls/roofs) is fitted in order to ensure: the specified parameters of the microclimate necessary for people, operational equipment or household equipment; thermal protection; efficiency of heat energy consumption for heating and ventilation; the necessary reliability and durability of structures. The heat transfer resistance of basement walls is taken as the same as for the outer walls, taking into account the temperature of air in the basement. The procedure for calculating the...

of the facade is impossible. CALCULATION OF THE NECESSARY THICKNESS OF PIR PLITA® WHEN INSULATING THE EXTERNAL WALL FROM THE INSIDE Location of the building: Moscow, Copenhagen. Building type - residential building. Internal air temperature: 20 °С. Average temperature of the outside air during the heating period: minus 3.6 °С. The duration of the heating period is 213 days. Layers of the enclosing structure and their characteristics: Type of layer of the enclosing structure Thin-layer plaster Brick wall Lime cement The thermal insulation layer of PIR boarding for a wall consisting of 510 mm...

DESCRIPTION The PIR board should be installed between the inner and outer structural layers of the wall during its construction. The PIR plate should be attached using disc-shaped dowels. For a bundle of brickwork, flexible connections should be established with clamps. The flexible connection kit includes a retainer washer and a flexible metal tie. For this type of insulation, it is recommended to use PIR boards with STONEGLASS 300 covering on both sides — a universal covering of a fiberglass-based layer with a mineral coating. CALCULATION OF THE NECESSARY THICKNESS OF PIR Plita® WHEN...