Shin-Etsu KE-3479 Translucent RTV Silicone Adhesive

Description

KE-3479 silicone is a one-component Shin-Etsu RTV adhesive and coating for electronics, gasketing, and sealing work. The product context describes KE-3479 as a neutral-cure, low-odor, non-corrosive silicone that cures at room temperature into a tough elastomer and offers unprimed adhesion to metals, plastics, glass, and ceramics.

KE-3479 silicone Applications

• Form-in-place gasketing for housings, covers, and equipment assemblies.
• Sealing electronics where a non-corrosive room-temperature cure is required.
• Coating and bonding work on metals, plastics, glass, and ceramics after fit testing.
• Repairs that need a translucent silicone bead with fast tack-free behavior.
• Maintenance and production stations using one-part RTV materials.

Source data for the KE-3479 family highlights a very fast tack-free time compared with many general RTV silicones. That makes this grade useful when parts need to move through a bench process without a long open surface time. Confirm the current data sheet before relying on cure depth, temperature range, or adhesion claims in production.

KE-3479 silicone Benefits

• One-component package avoids weighing and mixing a two-part system.
• Neutral cure profile helps reduce corrosion concerns around sensitive substrates.
• Low-odor handling improves fit for bench application and electronics work.
• Self-leveling behavior supports coating and sealing of detailed areas.
• Translucent color helps operators inspect bead placement and coverage.

Storage and Use Notes

Prepare the surface by removing dust, oil, release agents, and loose material. Apply a controlled bead or coating thickness, then allow the material to cure under the conditions listed by Shin-Etsu. The product page notes a six-month shelf life from shipment when stored at 23 C in the original unopened container, so rotate stock and check age before assigning material to a critical job.

For related RTV and silicone materials, browse Chemical Concepts silicone adhesives. Manufacturer information is available from Shin-Etsu Silicone.

Ordering Help

Need help confirming whether KE-3479 silicone fits your electronics, gasket, or coating process? Call (800) 220-1966 or email [email protected].