Pyrofold “M” refractory fibre modules are lightweight, insulating linings made in block form for direct attachment to industrial furnace and kiln shells. Pyrofold “M” Modules are made from high quality needled Blanket, pre-compressed to a specific density, and held in position with stainless steel reinforcement and mounting hardware made up of tubes positioned within the folds and connected by yoke on the cold face of the module These prefabricated modules are designed to meet the thermal insulation requirements of high temperature furnaces.
During installation, the modules are further compressed, the resilience of the fibre and recovery ensuring tightly-compressed inter-modular joints.
- Faster insulation
- Reduced shrinkage compared to layered lining
- Low heat storage
- Superior to thermal stability and shock resistance
- The resilient blanket is resistant to mechanical damage
- It is versatile and the modules can easily be cut, on the site to suit awkward configurations
Technical Details
- High temperature furnace
- Kiln and heater linings
- Coil annealing furnaces
- Re heat furnace doors lining
- Process heaters lining
- Ammonia reformers and crude oil heaters lining
- Shuttle kiln
- Tunnel kilns
- Standard sizes: 300mm Thick X 300 mm width X 300 mm length
The modules can be made with other sizes and densities are available on request
Product Details
| Density kg/m3 | >160 | |
|---|---|---|
| Chemical composition | 1260 C | 1425 C |
| Al2O3 | 42-46 | 33-37 |
| SiO2 | 52-58 | 48-52 |
| ZrO2 | – | 13-17 |