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Nutec™ Supermag is a high temperature low bio-persistence fiber that utilizes a unique spinning technology to create a special fiber with superior thermal and mechanical properties. This fibre is made from a blend of calcium, silica and magnesium and can be exposed to temperatures up to 2018 oF (1103 oC), which makes it ideal for a wide variety of applications such as refractory linings, thermal insulation, and fire protection. Supermag boasts low thermal conductivity and heat storage, high tensile strength and excellent corrosion resistance.
Features
|
· Low Thermal Conductivity · Low Heat Storage |
· High Tensile Strength · Thermal Shock Resistance |
· Lightweight · Excellent Corrosion Resistance |
Typical Applications
|
· Back-Up Insulation |
· Annealing Furnaces |
· Stress Relieving |
|
Typical Physical Properties |
|
|
Density lb/ft3 |
4, 6, 8, 10 |
|
Max. Short Term Exposure oF (oC) |
Up to 2018 (1103) |
|
Continuous Use Limit oF (oC) |
2012 (1100) |
|
Melting Point, oF (oC) |
2320 (1270) |
|
Typical Chemical Analysis, % |
|
|
SiO2 |
60-70 |
|
CaO |
25-35 |
|
MgO |
3-7 |
|
Others |
0-1 |
|
Linear Shrinkage |
|
|
24 Hr at 2012 oF (1100 oC) |
1.2 |
Technical Data Sheet
