Features and Benefits
- Silicon carbide refractory castable
- Hydraulic setting for gunning applications
- Low rebound
- Dense high purity silicon carbide
- Designed specifically for boiler tube walls
- Application by gunning, casting or troweling
- High strength development within 12-24 hours
- High thermal conductivity for maximum heat transfer
- High yield
- Packaged in a 25 kg bag
- A shelf life of 12 months under normal conditions
Progun 80
| Property | Value | Method | |
| Typical Chemical Analysis |
SiC Al2O3 SiO2 CaO Others |
82.0% 12% 2.0% 2.5% 1.5% |
DIN EN ISO 21068 |
|
Grain Size |
10f |
EN 933-2:1996 | |
|
Installed Density |
2,500 kg m3 |
BS EN 993-1:1995 | |
| Cold Crushing Test Cast & Dried Fired 1,000ºC |
35 MPa 60 MPa |
BS EN 993-5:2000 | |
- Nose section
- Inlet roof
- Burner outlet
- Super heater
- Header and collector
- Repairs and patching
I can confirm once again the Saint-Gobain Refrax® ProGUN 80 gunning cement is extremely effective in protecting the combustion chamber tubewall at our EfW on the Isle of Man.
The first application was more than six years ago and we have experienced no issues with the product and as we observed together, the lining overall is still in excellent condition.
Using Refrax® ProgGUN 80 has proven very effective for us, protecting the tube wall and eliminating the regular large-scale repairs that were necessary previously when we used other products. I can highly recommend Refrax® ProGUN 80 gunning cement and we are pleased to have Saint-Gobain as our material supplier.
Mike Spiers to Waste-to-Energy Manager
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