LOCTITE SI 587 is a metallic blue, thixotropic oxime silicone paste used for gasketing and sealing applications in plant maintenance and various sized OEMs. As a formed-in-place gasket/sealant, it has been designed to give outstanding performance in typical automotive gasketing applications. This product is typically used in applications up to +500 °F (+260 °C).

  • Excellent resistance to automotive engine oils and adheres to a wide range of substrates
  • Excellent adhesive for bonding and repairing fabricated silicone gaskets
  • Used in applications up to 500 °F (260 °C)
  • Thixotropic
  • Enhances load bearing & shock absorbing characteristics of the bond area

Item number 587
Color Blue
Viscosity Paste
Gap Fill (mm) 6.35
Hardness A33
Temp. Range (℃) -59ºC~260ºC
Cure Speed
(Fixture / Full Cure)
30 min. / 24 hr.

LOCTITE SI 587 Technical Data Sheet

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