Shin-Etsu KE347TUV Flowable RTV Silicone Coating

Description

Shin-Etsu KE347TUV is a one-part RTV silicone coating for electronics coating and sealing work where a flowable material and UV inspection aid are useful. The product is supplied for industrial assemblies that need controlled coverage around components, terminals, leads, and small gaps after placement. Its UV tracer helps operators check where material has been applied before parts move to the next step.

Where this RTV silicone coating fits

Use KE347TUV when a conventional paste is too heavy for the area and a flowable silicone coating can settle around details. Typical work includes electronics protection, moisture-resistant sealing, component staking, and inspection-friendly coating operations. Because it is a one-part RTV material, process planning should include surface cleanliness, bead size, cure conditions, and the amount of material needed to cover the target area without flooding nearby features.

Application notes for RTV silicone coating

Apply to clean, dry substrates and verify compatibility with the assembly before production use. Dispense a small test bead or coating path, then inspect under the required lighting to confirm coverage from the UV tracer. Keep the nozzle clean during use, close the container between applications, and avoid adding claims about electrical certification or regulatory status unless the current manufacturer data for the exact product and package supports them. For repeat work, document tip size, dispense pressure, speed, and cure timing so the next run starts from a known setup.

Specifications

For related sealants and application supplies, browse adhesives. For manufacturer background on silicone materials, visit Shin-Etsu Silicone.

Need Help?

Need help confirming material flow, dispense setup, or inspection requirements for an RTV silicone application? Call (800) 220-1966 or email [email protected].