Omega OB-300 High-Temperature Cement, Powder, Air-Set, 980°C, 8 oz

Model: OB-300

Omega OB-300 High-Temperature Cement, Powder, Air-Set, 980°C, 8 oz-

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Omega OB-300 High-Temperature Cement, Powder, Air-Set, 980°C, 8 oz

Model: OB-300

Built for bonding and potting high-temperature sensors and heating elements, this air-setting cement powder is rated to 980°C (1800°F). It is mixed with water to a smooth, uniform consistency and air-dries before heat curing. It develops a bond strength near 49 bar (710 psi). Best for thermocouple cementing, element embedding, and refractory repair.

Built for bonding and potting high-temperature sensors and heating elements, this air-setting cement powder is rated to 980°C (1800°F). It is mixed with water to a smooth, uniform consistency and air-dries before heat curing. It develops a bond strength near 49 bar (710 psi). Best for thermocouple cementing, element embedding, and refractory repair.

Your Price $80.38 USD
Availability 2 to 3 Weeks
Quantity

OMEGA OB-300 Offers

Air Set Cements set or cure through loss of moisture by evaporation. Atmospheric conditions therefore affect the drying rate. Air Set Cements are used mainly in thin film applications (applied in thicknesses less than 1/4").

Features

  • Heat conductive
  • Thermal shock resistant
  • Insulate electricity
  • Resists oils, solvents, most acids
  • Adheres to practically all clean surfaces

Applications

  • Assembling and bonding components for high-temperature service
  • Sealing and insulating thermocouple and RTD assemblies
  • Coating and embedding heating elements

OMEGA OB-300 Specifications

Packaging 8 fluid oz
Type of cement (1 or 2 part) 1 part
Coefficient of thermal expansion, in/in°F 6.2 x 10-6
Color Off white
Compressive strength, psi 3900
Dielectric constant 3.5 to 6.0
Dielectric strength at 20°C (70°F), V/mil 12.5 to 51.0
Dielectric strength at 400°C (750°F), V/mil ≤15.0
Dielectric strength at 795°C (1475°F), V/mil ≤1.3
Maximum service temperature 1800°F (980°C)
Modulus of rupture, psi 460
Shear strength, psi 710
Tensile strength, psi 410
Volume resistivity at 20°C (70°F), Ω-cm 10 8-109
Volume resistivity at 400°C (750°F), Ω-cm 10 4-105
Volume resistivity at 795°C (1475°F), Ω-cm 102-103
Thermal conductivity, btu-in/ft2-hr-°F 4-6
Mix ratio 1-part cement; just mix powder with water to a smooth, uniform consistency

What's included with the OMEGA OB-300

  • Omega OB-300 High-Temperature Cement, Powder, Air-Set, 980°C, 8 oz

Ask a question about Omega OB-300 High-Temperature Cement, Powder, Air-Set, 980°C, 8 oz

Customer Reviews for the OMEGA OB-300

OMEGA OB-300 Offers

Air Set Cements set or cure through loss of moisture by evaporation. Atmospheric conditions therefore affect the drying rate. Air Set Cements are used mainly in thin film applications (applied in thicknesses less than 1/4").

Features

  • Heat conductive
  • Thermal shock resistant
  • Insulate electricity
  • Resists oils, solvents, most acids
  • Adheres to practically all clean surfaces

Applications

  • Assembling and bonding components for high-temperature service
  • Sealing and insulating thermocouple and RTD assemblies
  • Coating and embedding heating elements

OMEGA OB-300 Specifications

Packaging 8 fluid oz
Type of cement (1 or 2 part) 1 part
Coefficient of thermal expansion, in/in°F 6.2 x 10-6
Color Off white
Compressive strength, psi 3900
Dielectric constant 3.5 to 6.0
Dielectric strength at 20°C (70°F), V/mil 12.5 to 51.0
Dielectric strength at 400°C (750°F), V/mil ≤15.0
Dielectric strength at 795°C (1475°F), V/mil ≤1.3
Maximum service temperature 1800°F (980°C)
Modulus of rupture, psi 460
Shear strength, psi 710
Tensile strength, psi 410
Volume resistivity at 20°C (70°F), Ω-cm 10 8-109
Volume resistivity at 400°C (750°F), Ω-cm 10 4-105
Volume resistivity at 795°C (1475°F), Ω-cm 102-103
Thermal conductivity, btu-in/ft2-hr-°F 4-6
Mix ratio 1-part cement; just mix powder with water to a smooth, uniform consistency

What's included with the OMEGA OB-300

  • Omega OB-300 High-Temperature Cement, Powder, Air-Set, 980°C, 8 oz

Ask a question about Omega OB-300 High-Temperature Cement, Powder, Air-Set, 980°C, 8 oz

Customer Reviews for the OMEGA OB-300

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