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Color: Off white
Volume: 8 oz
Features: Withstands short-tem immersion in molten metal; used as a coating on expendable thermocouple tubes
Applications: Casting, Coating, Dipping
Density, Max: Wet : 112 b/ft³ Dry : 82 b/ft³
Working Life: OMEGABOND 500® has a pot life of 1-hr after the powder and binder are mixed together; OB-500 reaches an initial air set after 4-hr at room temperature; a final set is only reached after oven baking at 55°C (130°F) for 4-hr; if the cement is to be used at temperatures above 100°C (212°F), OB-500 must under go an extended cure at 105°C (220°F) or above for 12 hours
Mix Ratio By Weight: 2-part cement: just mix powder and binder; mix ratio for cast applications ranges from 1.87 to 2.0 parts powder to 1-part liquid binder by weight
Modulus Of Elasticity: 3.6 x 10⁵ psi
Dielectric Strength Note: Dielectric Strength at 20°C:12.5 to 51.0 V/mil;Dielectric Strength at 400°C: ≤15 V/mil;Dielectric Strength at 795°C: ≤1.3 V/mil
Operating Temperature, Max: 1205 °C
Material Construction Option: Coating Cement, Liquid part
Thermal Expansion Coefficient: 10.93 x 10^-6 in/in/°F
Mechanical Strength Properties: Tensile Shear Strength: 1500 psi; Flexible Strength: 2000 psi; Compressive Strength: 1500 psi
