П75М40
П75М40
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High quality non-combustible thermal and noise insulation mineral wool plates made from gabbro-diabase basalt rocks with synthetic additives and water repellent.
1. Used as thermal and noise insulation in unloaded structures of all types of buildings: inclined roofs, vertical and inclined walls, attic areas, attic flooring, internal partitions, flooring with cover of all types along bearing floor beams with insulation layer between floor beams, ventilation and heating systems, pipelines 2. Used as thermal insulation layer in three-layered system (hollow masonry), lower (internal) layer in two layered insulation in ventilated facade structures.
| Name | Unit of measurement | П75М40 | |
| Maximum density | kg/m3 | 36-41 | |
| Compressive strength at 10% deformation, no less | kPa | 5,0 | |
| Compressibility factor, no more | % | 5,0 | |
| Limit of peel strength, no less | kPa | - | |
| Thermal conductivity, no more | λ10 | EW/(m*°С) | 0,037 |
| λ25 | EW/(m*°С) | 0,038 | |
| λА | EW/(m*°С) | 0,039 | |
| λБ | EW/(m*°С) | 0,040 | |
| Composition of organic compounds, no more | % of weight | 2,6 | |
| Water absorption under partial submersion of specimen, no more | kg/m2 | 1,0 | |
| Water absorption under full submersion of specimen, no more | % of volume | 2,0 | |
| Humidity, no more | % of weight | 0,3 | |
| Polycondensation of binding agent, no more | % | 90 | |
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