Shin-Etsu KE-445 Adhesive/Sealant


Shin-Etsu KE-445 is a single component, room-temperature cure, self-leveling adhesive that will cure to form a tough, durable elastomer. KE-445 is a low odor, neutral cure, non-corrosive product that exhibits excellent, unprimed adhesion to metals, plastics, glass, and ceramics.

Product Features

  • Single Component
  • Room-Temperature Cure
  • Self-Leveling
  • Low Odor and non-corrosive
Typical Applications
  • Form-in-place gasketing
  • Sealing electronics
Typical Properties

Type Adhesive/Sealant
Cure Type Condensation
One/Two Component One
Color White, Translucent
Density @ 23C (g/cm^3) 1.05
Viscosity (cps) 5000
Cure Conditions 7 days @ 23C/50% RH
Tack Free Time (min) 20
Shore A Hardness 25
Tensile Strength (MPa) 2.0
% Elongation 200
Shear Strength (MPa) (Al/Al) 0.3
Volume Resistivity (TΩ·m) 5
Dielectric Strength (kV/mm) 25
Dielectric Constant 2.8 @ 50Hz
Dielectric Dissipation Factor 5x10^-3 @ 50Hz
Thermal Conductivity (W/m*K) 0.21
Usable Temperature Range (C) -40 to +180
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