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SPLEND is a series of complex fire protective coatings for metal ducts of rectangular and circular cross-section of supply and exhaust ventilation systems, local suction, air-conditioning systems.
Systems of SPLEND series are certified for fire resistance limits EI 30, EI 45, EI 60, EI 90, EI 150. Advantages of a SPLEND series: - guaranteed service life of at least 20 years
- ease and adaptability of installation
- chatter stability
- providing of additional heat and sound insulation
- possibility of operation under a wide temperature range from -30 to +50 C
- minimum load on bearing structures
- do not require additional fixation
- have an aesthetic appearance
Components of SPLEND Systems: - Heat insulating foil blade (depending on the fire resistance duct): Isolir-1000F, BSTV, TECH MAT KF
- Adhesive composition NATRSIL-541
| Fire resistance rating EI, min. | Recommended consumption of materials,
for 1 m2 of insulated surface with allowance for losses | | | | Total thickness of coating, mm | | | Isolir-1000F (5 mm thickness), m? | BSTV1F (5 mm thickness), m? | TECH MAT KF (thickness 50 mm), m? | Adhesive composition NATRSIL-541 | | | 30 | 1,1 | | | 1,78 | 6±1 | | 45 | | 1,1 | | 1,58 | 6±1 | | 60 | 1,1 | | | 3,41 | 6±2 | | 90 | | | 1,2 | 2,31 | 51±5 | | 150 | | | 1,2 | 2,64 | 81±8 | Packing: Composition "NATRSIL-S541 is supplied in packages of 30 or 60 kg.
Linens Isolir-1000F and BSTV-1F are supplied packed in polythene rolls 26X1, 17 m, mats MAT TECH KF are supplied packed in polythene rolls 4, 5x1
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. Installation of fire-retardant coating SPLEND:
- Preparation of the surface of air-duct (cleaning, degreasing, drying)
- Mixing of NATRSIL-541
- Application of NATRSIL-541 to the prepared surface of air-duct
- Wrapping of the surface of the duct by previously cutter insulation material
- If necessary, bonding joints with aluminum tape blades
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