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Master Bond adhesives
Henkel Loctite® SI 5421 Silicone
Categories: Polymer; Thermoset; Silicone

Material Notes: Chemical Type: Alkoxy silicone

Appearance (uncured): Tan Paste

Cure: Room temperature vulcanizing (RTV)

Components: One Components - requires no mixing

Application: Bonding or Gasketing

Flexibility: Enhances load bearing & shock absorbing characteristics of the bond area.

LOCTITE SI 5421 is used for automotive sensor bonding and gasketing of EMI/RF shielded enclosures. It cures to make a flexible, formed-in-place, electrically conductive bond.

Information provided by Loctite®

Vendors:
Available Properties
  • Specific Gravity
  • Hardness, Shore A, ISO 37, Cured for 72 hours @ 25 °C / 50±5 % RH
  • Tensile Strength, ISO 37, Cured for 72 hours @ 25 °C / 50±5 % RH
  • Elongation at Break, ISO 37, Cured for 72 hours @ 25 °C / 50±5 % RH
  • Shear Strength, ISO 4587, Lap, Cured for 7 days @ 25 °C / 50±5 %, Alclad to Alclad
  • Volume Resistivity, IEC 60093, Cured for 24 hours @ 25±2 °C / 50±5% RH
  
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Manufacturer Notes:
Loctite Division of Henkel

Category Notes
Plastic

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