V-LITE – refractory insulating bricks and fittings cover the full range of applications up to 1860°C. They are made of pure raw materials with the addition of organic fillers, which in the firing process create a structure with evenly distributed pores. The physical and chemical properties of V-Lite allow us to satisfy the most demanding and diverse needs. The V-lite density has been chosen to obtain optimal thermal conductivity at the application temperature. The dimensional tolerance of the offered products is within ± 1 mm.
PARAMETERS | UNIT OF MEASURE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | |
Classification |
| 135-0,75 | 135-0,75 | 135-0,94 | 126-0,5 | 23 | 126-0,68 | 126-0,95 | 130-0,66 | |
Classification temperature | °C | 1050 | 1100 | 1200 | 1260 | 1260 | 1260 | 1260 | 1300 | |
Max. Working temperature | °C | 950 | 1000 | 1100 | - | - | - | - | - | |
Apparent density | kg/m3 | 750 | 750 | 940 | 500 | 590 | 680 | 950 | 660 | |
Compressive strength | MPa | 7,5 | 7,5 | 19,0 | 1,1 | 1,3 | 2,5 | 4,2 | 2,1 | |
Coefficient of thermal conductivity λ for | 800°C 1000°C | W/mK | 0,21 - | 0,20 - | 0,25 - | 0,19 0,21 | 0,22 0,25 | 0,30 0,35 | 0,32 0,38 | 0,30 0,33 |
PARAMETERS | UNIT OF MEASURE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | V-LITE | |
Classification | - | 135-1,1 | 25 | 26 | 143-0,85 | 143-0,90 | 28 | 154-1,0 | 30 | 32 | 186-1,5 | |
Classification temperature | °C | 1350 | 1370 | 1430 | 1430 | 1430 | 1540 | 1540 | 1650 | 1760 | 1860 | |
Apparent density | kg/m3 | 1100 | 800 | 800 | 850 | 900 | 900 | 1000 | 1000 | 1240 | 1500 | |
Compressive strength | MPa | 6,0 | 2,1 | 2,0 | 3,6 | 4,1 | 2,6 | 3,0 | 2,8 | 3,4 | 18,0 | |
Coefficient of thermal conductivity λ for | 800°C 1000°C | W/mK | 0,39 0,44 | 0,31 0,36 | 0,30 0,31 | 0,34 0,38 | 0,37 0,41 | 0,34 0,37 | 0,38 0,40 | 0,43 0,45 | 0,50 0,52 | 0,85 1,00 |
NF1 – 230x114x64 [mm] |
NF1-76 – 230x114x76 [mm] |
NF2 – 250x124x64 [mm] |
Other formats on request.