Valco Cincinnati Multi-Purpose Sealant

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3 oz11.17 oz Cartridge
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Valco Cincinnati multi-purpose sealant is a paste-like, one component material that cures to a tough, rubbery solid upon exposure to moisture in the air. Because it doesnt flow due to its own weight, this sealant can be applied overhead or on sidewall joints and surfaces without sagging, slumping or running off. It adheres to clean metal, glass, most types of wood, silicone resin, vulcanized silicone rubber, ceramic, natural and synthetic fiber, and painted and many plastic surfaces.

Valco mutli-purpose sealant has good resistance to weathering vibration, moisture, ozone and extreme temperatures. It may be applied in subzero weather without loss of extrusion or physical property characterisitics and is effective to -46C (-50F). Fully cured Valco multi-purpose sealant can be used for extended periods at temperatures up to 204C (400F), and for shorter periods as high as 218C (425F)

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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What is the cure time and color of your VALCO CINCINNATI MULTI-PURPOSE SEALANT? Thank you!

The material is silver in color, but the cure time can vary. The cure rate is determined by the humidity present in the area it is being used. The manufacturer has a tech support link on their web site that has some info on the use of the material.

Q: How long to fully cure the Valco Cincinnati Multi-Purpose Sealant and will it work on the exterior side of a windshield gasket?

This will have a 24 hour full cure time. Just make sure the silicone skins over before you assemble back your parts. Yes, this should work just find on the exterior side of a windshield gasket.

Q: What is the part no.? Does this have the RTV ingredients?

Our part # for 3 oz is 09-00277 (mfg # 71995) and part # for 11.17 oz is 09-00278 (mfg # 71202). Yes, this is a premium-grade RTV silicone.

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