Xi măng chịu nhiệt độ cao đông cứng bằng hóa chất OMEGA OB-600 (Bonding, Coating, Embedding, Insulating, Potting, 8 oz)

Color: Off white

Volume: 8 oz

Features: High dielectric strength, used to pot nickel chromium resistance heating wire; won’t stick to smooth quartz

Applications: Bonding, Coating, Embedding, Insulating, Potting

Density, Max: 160 lb/ft³

Working Life: OMEGABOND 600R cures at room temperature by internal chemical action in 18 to 24-hr, cure time can be accelerated by low temperature oven drying at 82°C (180°F); if the cement is to be exposed to elevated temperatures, cure for 18 to 24-hr at ambient temperature, then oven dry for 4-hr at 82°C (180°F) and for an additional 4-hr at 105°C (220°F); this helps to prevent spilling.

Insulation Note: Volume Resistivity at 20°C: 10¹⁰-10¹¹ ohm–cm;Volume Resistivity at 400°C: 10⁹-10¹⁰ ohm–cm;Volume Resistivity at 795°C: 10⁸-10⁹ ohm–cm

Modulus of Rupture: 450 psi

Dielectric Constant: 3.0 to 4.0

Mix Ratio By Weight: Mix 100 parts powder with 13 parts water by weight

Thermal Conductivity: 10 to 12 BTU-in/h-ft2-°F

Operating Temperature, Max: 1426 °C

Material Construction Option: High Dielectric Cement

Thermal Expansion Coefficient: 2.6 x 10^-6 in/in/°F

Mechanical Strength Properties: Tensile Shear Strength: 250 psi; Compressive Strength: 4500 to 5500 psi