LOCTITE® SI 593

Features and Benefits

General purpose, one-part silicone adhesive sealant which cures at room temperature to form a tough rubber seal.
LOCTITE® SI 593 is a black, general purpose, one-part silicone adhesive sealant which cures at room temperature to form a tough rubber seal. Will not slump in overhead or vertical applications. It has been formulated to withstand extreme temperature cycling, UV light, and ozone. It CANNOT be painted and is also available in clear and white.
  • General purpose
  • Will not slump in overhead or vertical applications
  • Withstands extreme temperature cycling, UV light, and ozone
  • Forms a tough rubber seal
  • Also available in clear or white
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Technical Information

Applications Sealing
Chemical basis / base Acetoxy Silicone
Color Black
Cure type Room Temperature Vulcanization (RTV) Cure
Extrusion rate ≥250.0 g/min.
Number of components 1 Part
Specific gravity, @ 25.0 °C 1.84
Storage temperature 8.0 - 21.0 °C