The slip plane is positioned against the coil screed to provide a smooth surface. This is essential for uninhibited reversible movement of the refractory lining caused by its thermal expansion and contraction. The mica also offers a degree of protection against metal penetration.
A sandwich of metal mesh between two layers of mica is available which is used in systems that give early warning of metal penetration through a lining.
|PRODUCT NAME||LENGTH / m||WIDTH / m||THICKNESS / mm||FORM|
|Mica Sheet||1.2 /1.8 / 2.2||1.0||0.4||sheet|