Features: Refractory mud has the characteristics of suitable solidification time, high bonding strength and good high temperature performance.
Item | Brand | |||||||
Ln-55 | Ln-65 | Ln-75 | Ln-85 | Nn-30 | Nn-42 | Nn-45 | ||
Material | High aluminum | Clay | ||||||
Refractoriness，%≥ | 1770 | 1790 | 1790 | 1790 | 1630 | 1710 | 1730 | |
chemical composition，%≥ | Al2O3 | 55 | 65 | 75 | 85 | 30 | 42 | 45 |
Bond strength，MPa≥ | 110℃ | 1.0 | 1.0 | 1.0 | 2.0 | 1.0 | 1.0 | 1.0 |
1400℃ | 4.0 | 4.0 | 4.0 | -- | -- | -- | -- | |
Line change after burning，%≥ | 1400℃ | +1- - 5 | -- | |||||
Bonding time, seconds | 1-3 | |||||||
Item | Brand | |||||
LGN-140 | LGN-120 | JGN-92 | FSN-174N | FSN-178L | ||
Material | Insulating aluminum silicate | Siliceous | Non-aqueous aluminum silicate | |||
Refractoriness，℃≥ | -- | -- | 1670 | 1740 | 1780 | |
chemical composition，%≥ | Al2O3 | 65 | 35 | -- | 48 | 70 |
Si2O3 | -- | -- | 92 | -- | -- | |
Bond strength，MPa≥ | 110℃ | 1.0 | 0.5 | 1.0 | 0.5 | 0.5 |
1400℃ | 1.5 | -- | 30 | 5.0 | 5.0 | |
Bonding time, seconds | 1-2 | 40-100 | ||||
