The Refrax® range includes a number of trowel applicable products and self-leveling products for back-cast systems.
A robust bonding system and carefully selected raw materials ensure high adhesion, superior strength and resistance to the harsh conditions commonly found inside the boiler.
The Refrax® range‘s excellent adhesion and stability provides a secondary line of defense to corrosion behind the tiles, while ensuring the anchor remains protected.
Specifications
Typical Chemical Analysis & Physical Properties
| Property | Value | Method | |
| Typical Chemical Analysis |
SiC Al2O3 P2O5 Na2O+CaO |
85.0% 6.0% 6.0% 1.5% |
DIN 51076 DIN 51001 |
|
Bulk Density |
2.10 g/cm3 |
DIN EN 1402-6 | |
|
Cold Crushing Strenght |
35 MPa |
DIN-ENV 1402-6 | |
| Thermal Conductivity at 400 - 1,000ºC |
3 - 6 W/mK | DIN EN 993-15 | |
| Maximum grain size | 1.0 mm |
EN 933-2 : 1996 |
|
| Maximum service temperature |
1,250ºC |
||
Specifications
Typical Chemical Analysis & Physical Properties
| Property | Value | Method | |
| Typical Chemical Analysis | SiC Al2O3 SiO2 Fe2O3 CaO Others | 70.4% 21.0% 6.0% 0.5% 1.6% 0.5% | DIN 51076 |
| Bulk Density | 2.67 g/cm3 | DIN-ENV 1402-6 | |
Cold Crushing Strenght | 35 MPa 72 MPa 126 MPa | DIN-ENV 1402-6 | |
Thermal Conductivity | 7.2 W/mK 5.7 W/mK | DIN EN 993-15 | |
| Maximum grain size | 3 mm | EN 933-2 : 1996 | |
| Maximum service temperature | 1,400ºC | ||
EFFICIENT REFRACTORY SOLUTIONS FOR THE THERMAL TREATMENT OF WASTE
Saint-Gobain provides outstanding refractory solutions for thermal treatment in the WTE market. Our tube protection systems are unrivaled protecting tube...
