LOCTITE® SI 593
Features and Benefits
General-purpose, 1-part silicone adhesive sealant which cures at room temperature to form a tough yet flexible rubber seal.
LOCTITE® SI 593 is a black, general-purpose, 1-part RTV (room temperature vulcanising) acetoxy silicone adhesive and sealant which moisture cures at room temperature to form a tough rubber seal. It will not slump in overhead or vertical applications and has been formulated to withstand extreme temperature cycling, UV light, and ozone. Please note this product cannot be painted.
- General purpose flexible adhesive/sealant
- Temperature resistance up to 204°C (400°F)
- Withstands extreme temperature cycling, UV light, ozone
- Forms a tough rubber seal/bond to most surfaces
- Doesn't harden, shrink, or crack
Documents and Downloads
Looking for a TDS or SDS in another language?
Technical Information
| Applications | Sealing |
| Chemical basis / base | Acetoxy silicone |
| Colour | 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 |
LOCTITE® SI 593
General-purpose, 1-part silicone adhesive sealant which cures at room temperature to form a tough yet flexible rubber seal.