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PRO-FIRE professional fire-resistant mounting foam of premium quality for medium and small volume mounting operations with required amount of up to 60 liters of finished product. Used for installation of stained glass windows and door blocks, window sills, fixation of wall panels, sealing cracks, voids, heat and noise insulation, as well as for other construction, finishing and installation works. Polyurethane mounting foam has high adhesion with most building materials. Provides a uniform, stable output, small and medium porous structure of the finished foam. It has the necessary secondary expansion, after solidification forms a strong polymer material, so it is suitable for the treatment of large cracks and voids, window openings. Resistant for high constant loads. Resistant to structural deformation. Secondary expansion - 15-20%.
Characteristics
| Technical data | ТУ 20.59.59-003-27840515-2019 |
| Base | polyurethane prepolymer |
| Consistensy | stable foam (after curing) |
| Color | розовый |
| Formation of the surface membrane | ок. 4 мин. (20°С, влажность 65%) |
| Time of the primary processing | 11 - 15 минут* |
| Cellural structure | ок. 60% закрытых ячеек |
| Time of solidication | ок. 12 час. |
| Exit | 60 л. |
| Tensile strength | 0,08 МПа |
| Compressive strength | 0,018 МПа |
| Coefficient of thermal conductivity | 0,050 Вт/мК (после отверждения) |
| Adhesion | 0,05 |
| Apparent density | 11 - 20 кг/м³ |
| Time of full polymerization | ок. 12 ч. (20°С, влажность 65%) |
| Flammability group | Г2 |
| Thermostability of solid foam | -40°C…+90°C |
| Volume | 1000 ml |