Sauereisen, Inc. Low Expansion Cement No. 29


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Low Expansion Cement - No. 29 - Sauereisen, Inc.
Pittsburgh, PA, USA
Low Expansion Cement No. 29
Sauereisen Low Expansion Cement No. 29 is an inorganic cement used for embedding heating elements, insulating thermocouples, coating resistors and coils, and mechanically sealing parts where high resistance to electricity, chemicals and thermal shock is required. A strong resistance to cryogenic conditions makes No. 29 a common product for aerospace applications. No. 29 adheres to glass, porcelain, ceramics, metals and other surfaces.
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Technical Specifications

  Sauereisen, Inc.
Product Category Industrial Sealants
Product Number No. 29
Product Name Low Expansion Cement
Composition Unfilled
Use Temperature ? to 1550 F (? to 843 C)
Dielectric Strength 3.30E-5 to 0.0013 kV/in (1.30E-5 to 5.10E-4 kV/cm)
Tensile (Break) 425 psi (2930 KPa)
Thermal Conductivity 1.15 W/m-K (0.6667 BTU-ft/hr-ft²-F)
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