ULTRA TEMP 1401 MILLBOARD is a strong, thin, dense board with excellent insulating characteristics It is made from ceramic fiber, clay, inert fillers and a small amount of organic binders to increase handling strength. It contains no asbestos and can bcell nameasily substituted for asbestos bearing millboards. It is smooth and flat and can be used in a variety of environments up to 2300ºF (1260ºC). It maintains its integrity through-out a wide temperature range and is easily die cut.
|Density ( lb/ft³ )||30 to 35|
|Density ( kg/m³ )||480 to 560|
|Thermal Conductivity at 500ºF (260ºC) ( BTU-in/hr-ft²-ºF )||0.64|
|Thermal Conductivity at 500ºF (260ºC) ( W/m-ºC )||0.09|
|Thermal Conductivity at 800ºF (427ºC) ( BTU-in/hr-ft²-ºF )||0.78|
|Thermal Conductivity at 800ºF (427ºC) ( W/m-ºC )||0.11|
|Maximum Use Temperature ( ºC )||2300|
|Maximum Use Temperature ( ºF )||1260|
|Dielectric Strength ( V/mil )||50|
|Compression at 20% ( kg/cm² )||122|
|Compression at 20% ( lb/in² )||1735|
|Chemical Analysis||Al2O3 - 30%|
Other Oxides - 2%
SiO2 - 60%
|Tensile Strength||Cross direction 250 lb/in² (17.6 kg/cm²)|
Machine direction 750 lb/in² (52.7 kg/cm²)
|Sheet Thickness ( in )||1/32 to 1/2|
|Sheet Area ( in )||55 x 55|
|Machied Shapes Diameter ( in )||1/32 to 55|
|Machied Shapes Thickness ( in )||1/32 to 1/2|
|L.O.I. ( % )||8|
|Thermal Conductivity at 1300ºF (704ºC) ( BTU-in/hr-ft²-ºF )||1.03|
|Thermal Conductivity at 1300ºF (704ºC) ( W/m-ºC )||0.15|
|Thermal Conductivity at 1600ºF (871ºC) ( BTU-in/hr-ft²-ºF )||1.31|
|Thermal Conductivity at 1600ºF (871ºC) ( W/m-ºC )||0.19|
ULTRA TEMP 1401 MILLBOARD possesses excellent resistance to chemical attack.
Exceptions include hydrofluoric acid, phosphoric acid, and strong alkalies.
ULTRA TEMP 1401 MILLBOARD is unaffected by oil or water. Thermal and physical properties are restored after drying should the board become wetted.
ULTRA TEMP 1401 MILLBOARD can also be provided wetted.
ULTRA TEMP 1401 MILLBOARD can also be provided with silicate surfaces to provide added surface strength.
- High and low temperature low pressure gaskets
- Personnel protection
- Hot repair
- Duct insulation
- Parting media
- Backup insulation
- Heat and flame shields
- Wood stove thermal barrier
- Low and high temperature dryers
- Expansion joint material
- Easy to die cut
- Low thermal conductivity
- Good compression resistance
- Low heat storage
- Goocell nameielectric strength
- Thermal shock resistance
- Temperature stability
- Excellent dimensional stability