Silicone Adhesives

Loctite® 5091™ Nuva-Sil® Silicone Potting Compound, High Adhesion is a low viscosity, self-leveling, UV and humidity mositure curing silicone for high speed shallow potting, coating, and sealing of electronic connectors. Provides high adhesion for difficult-to-bond substrates. Learn More

Loctite® 5083™ Nuva-Sil® Silicone Potting Compound is a thixotropic paste for gasketing, sealing, and bonding. UV and humidity moisture curing silicone for high speed assembly. Provides high adhesion for difficult-to-bond substrates. Learn More

Loctite® 5900® Flange Sealant, Heavy Body RTV Silicone is a one part RTV silicone that has superior flexibility and adhesion. Provides instant seal. Excellent fluid resistance. Non-corrosive, low odor, low volatility. Black in color. Learn More

Loctite® Superflex® Blue RTV Silicone. Replaces almost any cut gasket. Makes reliable "formed-in-place" gaskets that resist cracking, shrinking, and migrating. Coats pre-cut gaskets to increase reliability. Temperature range -65°F to 500°F intermittent; resists auto and shop fluids. Will not foul oxygen sensors. Learn More

Loctite® 5031™ Nuva-Sil® Silicone Potting Compound is a self-leveling, medium viscosity liquid formulated to flow easily onto parts for potting, encapsulation, and sealing applications. The next generation of Loctite Nuva-Sil Light Cure Silicones are your power tools of choice when you need to increase process speeds, eliminate work-in-progress, and reduce overall costs of your production process. These new one-part silicones cure track-free in seconds when exposed to either UV or high-power visible light sources. Once cured, the new Loctite Nuva-Sil Light Cure Silicones form soft, non-yellowing, translucent elastomers. These flexible materials offer superior weather, temperature, moisture and corrosion resistance.

Common Applications
The next generation Loctite Nuva-Sil Light Cure Silicones are ideal for applications requiring an elastic seal and excellent degradation resistance.

Typical applications include:
• Potting electrical connectors and components.
• Lead termination.
• Sealing lenses to housings.
• Bonding flexible components.
• Gasketing electrical enclosures.
• Seam sealing.
• Glass bonding.
• Sealing headlamps.
• Moisture barrier sealing.
• Cure-in-place gasketing. Learn More

Loctite® 5033™ Nuva-Sil® Silicone Adhesive / Sealant is a thixotropic, high-viscosity paste for bonding, tacking and sealing, and applications that require a full-bodied material. The next generation of Loctite® Nuva-Sil® Light Cure Silicones are your power tools of choice when you need to increase process speeds, eliminate work-in-progress, and reduce overall costs of your production process. These new one-part silicones cure track-free in seconds when exposed to either UV or high-power visible light sources. Once cured, the new Loctite Nuva-Sil Light Cure Silicones form soft, non-yellowing, translucent elastomers. These flexible materials offer superior weather, temperature, moisture and corrosion resistance.

Common Applications
The next generation Loctite® Nuva-Sil® Light Cure Silicones are ideal for applications requiring an elastic seal and excellent degradation resistance.

Typical applications include:
• Potting electrical connectors and components.
• Lead termination.
• Sealing lenses to housings.
• Bonding flexible components.
• Gasketing electrical enclosures.
• Seam sealing.
• Glass bonding.
• Sealing headlamps.
• Moisture barrier sealing.
• Cure-in-place gasketing. Learn More

Loctite® Superflex® Red High Temp RTV silicone makes gaskets that resist temperatures to 600°F (315°C) intermittent. Resists aging, weather and thermal cycling without shrinking, cracking or hardening. Fills gaps to 0.25". Learn More

Loctite® Superflex® RTV White Silicone, general purpose, one-part silicone adhesive sealant cures at room temperature to form a tough rubber seal. Will not slump in overhead or vertical applications. Formulated to withstand extreme temperature cycling, UV light, and ozone. Cannot be painted. Available in black, clear and white. Learn More

Loctite® Superflex® Blue RTV cures to a tough, flexible rubber. Makes reliable "formed-in-place" gaskets that resist shrinking, cracking, and migrating. Coats pre-cut gaskets to increase reliability. Temperature range is -65°F to 500°F (-54°C to 260°C) intermittent. Low volatility. Fills gaps to 0.25". Learn More