LOCTITE® SI 587

Features and Benefits

General-purpose, 1-part silicone adhesive sealant, which cures at room temperature to form a tough yet flexible rubber gasket. This form-in-place sealant can be used for gasket replacement and gasket dressing.
LOCTITE® SI 587 is a metallic blue, oxime silicone paste used for gasketing and sealing applications in plant maintenance and variously sized OEM applications. A form-in-place gasket/sealant, it has been designed to provide outstanding sealing performance against industrial and automotive engine oils. Its thixotropic nature reduces the migration of liquid product after application to the substrate and allows for reliable quality control e.g. in dispensing automation as well as manual applications. This product is typically used in demanding applications up to 260°C (500°F).
  • Enhances the load-bearing & shock-absorbing properties of the bond area
  • Suitable for applications up to 260°C (500°F)
  • Industrial- and automotive-engine-oil-resistant
  • For gasket replacement or gasket dressing
  • Thixotropic for ease of application
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Documents and Downloads

Safety Data Sheets and RoHs
LOCTITE® SI 587, 300 ml Standard Cartridge 333949 en-NZ
IDH: 333949
EAN: 9310743005080

Size Case: Standard Cartridge

Quantity: 12.0/case

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Technical Information

Applications Gasketing, Sealing / dressings for existing gaskets
Colour Blue
Cure type Room temperature vulcanization (RTV) cure
Number of components 1 part
Physical form Paste
Specific gravity, @ 25.0 °C 1.33
Storage temperature 8.0 - 21.0 °C