Thermally Conductive Epoxy Compound High Temperature Black Alumina Loaded

Thermally Conductive Epoxy Compound High Temperature Black Alumina Loaded
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  • Brand: ConductiveX
  • Product Code: Thermo-Bond 81
  • Availability: In Stock
  • $0.00

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Thermo-Bond 81 is designed for the fastest and most continuous high heat transfer. Thermo-Bond 81 measures several times faster heat dissipation than other commercial types. This system can be easily mixed and poured to form a dimentionally stable heat transfer package.


Typical Properties

Components 2
Mix Ratio 100/10
Working Life @ 25°C 90 Minutes
Hardness, Shore D 90
Particle Size 44
Shelf Life 1 year
Cure Type Room Temp
Cure Schedule 24 hours @ Room Temp 3 hours @ 65 °C
Benefits
Long pot life, low exothermic room temperature curative for casting Up to 6 inches thick and operating temperature Up to 250F.
Typical Applications
long pot life low exothermic room temperature curative for casting Up to 6 inches thick and operating temperature Up to 250F

Physical Properties

Appearance Black
Filler Alumina
Viscosity 55000
Substrates aluminum, copper, magnesium, steel, bronze, nickel, ceramic, glass, circuit board
Density @ 25°C
Compressive Strength, PSI 15000
Specific Gravity @ 25°C 1.9
Hardness 90
Lap Shear Strength 8800
Reactive Solids Content, % 100
Shrinkage Linear, IN/IN 0.003
Tensile Strength, PSI 8800

Electrical Properties

Volume Resistivity 1.5 E15 ohm. cm
Dielectric Constant 4.4
Dielectric Strength 485
Dissipation Factor KV/IN 0.015

Thermal Properties

Thermal Conductivity @ 25 °C
Operating Temp from –50 to +125°C
Glass Transition Temp (Tg)
Thermal Expansion Coefficient, per °C 14
Heat Distortion, °C 175
Thermal Conductivity W/M-K 1.44
Thermal Conductivity BTU-IN/HR-FT²-°F 10

Tags: conductive epoxy, conductive adhesives, Alumina epoxy, alumina epoxies, alumina adhesive, alumina adhesives