Loctite SI 593 Black RTV General Purpose Silicone is a one-part, black silicone adhesive sealant designed for a wide range of sealing and bonding applications. Whether you're working on automotive repairs, industrial maintenance, or DIY projects, this versatile sealant delivers exceptional performance and durability.
Cures at room temperature to form a tough, flexible rubber seal that resists cracking, shrinking, and weathering. Provides a reliable barrier against moisture, air, and other environmental elements.
Maintains its shape even in overhead and vertical applications, ensuring a clean and professional finish.
Withstands temperature fluctuations from -54°C to 204°C (-65°F to 400°F), making it suitable for use in a wide range of climates and operating conditions.
Maintains its integrity when exposed to sunlight and ozone, preventing degradation and ensuring long-lasting performance.
Ideal for sealing gaps, joints, and cracks in metal, glass, ceramics, plastics, and other common materials.
Suitable for automotive, industrial, marine, and household applications.
1. Ensure surfaces are clean, dry, and free of contaminants.
2. Cut the nozzle to the desired bead size.
3. Apply a continuous bead of silicone along the joint or surface to be sealed.
4. Smooth with a tool dipped in soapy water before skin formation begins.
5. Remove excess sealant with a solvent-soaked cloth before curing.
6. Allow to cure according to manufacturer's instructions before exposing to moisture or stress.
Important Note: Loctite SI 593 is not paintable.
Choose Loctite SI 593 for a reliable, durable, and versatile sealant that gets the job done right.