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NORCOIL™ Cement Mixes
Coil cement is a critical factor in coreless induction furnace safety and performance. Coil cement must facilitate optimal heat transfer whilst offering enough resistance against molten metal to avoid coil puncture.
The NORCOIL™ product range offers easy installation in terms of handling, setting time and drying, as well as optimal performance during operation. NORCOIL™ provides the most advanced resistance against vibration or frequency impacts.
Specifications
| Equipment Area | Product Name | Metal | Chemical Analysis | |||
| Iron (I), Steel (S), Copper/Brass (CB), Zinc (Zn), Aluminum (AL) | Al2O3 % | SiO2 % | MgO % | SiC % | ||
| Coil Grout | NORCOIL A 337 | I / S / CB / Zn / AL | 92 | 1 | ||
| Coil Grout | NORCOIL A 337 F | I / S / CB / Zn / AL | 92 | 1 | ||
| Coil Grout | NORCOIL A 339 | I / S / CB / Zn / AL | 92 | 1 | ||
FAQ
NORCOIL™ A 337 is typically used as a reference product in a number of international markets. It is also popular with customers and recommended by many furnace OEM providers. NORCOIL™ A 337 offers excellent thermal stability and mechanical strength while ensuring minimal cracking and gas infiltration.
Coil cement should be mixed with water and applied using a patching tool (or casted if it is a self-flowing version). This process requires a tight frame. Mix preparation and application in between the coil tubes must be carefully managed to avoid any heterogeneity inside the coating.
Saint-Gobain Performance Ceramics & Refractories’ experienced installation team is on hand to provide onsite support and guidance if required.
