Momentive™ RTV108 Clear Silicone Sealant – 10.1 oz Cartridge

RTV108 by Momentive Performance Materials is a professional-grade rtv silicone sealant available in 10.1 oz Cartridge format. It is designed for use on Electronics, Metal, Glass, Plastic surfaces, delivering long-lasting adhesion, flexibility, and environmental resistance across a wide range of industrial, commercial, and specialized applications. Clear in color, this product is trusted by maintenance professionals, OEM manufacturers, and engineers worldwide who demand consistent, specification-grade silicone performance in every application.

Technical Information

Momentive RTV108 in the 10.1 oz cartridge format delivers the same trusted clear, acetoxy-cure RTV silicone sealant chemistry as the 2.8 oz tube in a larger, caulk-gun-applied format designed for medium to large-scale sealing and encapsulation jobs. The cartridge format enables consistent bead size and placement on larger electronic assemblies, glazing joints, and industrial sealing applications. RTV108 cures to a clear, flexible silicone rubber with excellent dielectric properties, moisture resistance, and thermal stability from -65°C to +204°C, making it a versatile choice across electronics, construction, and industrial markets.

Why Choose RTV108?

• 10.1 oz Cartridge — Caulk gun format for medium to large-scale sealing operations
• Clear Cure — Optically clear silicone for electronics and glass applications
• Excellent Dielectric Strength — Reliable electrical insulation for electronic sealing
• Broad Service Temperature — -65°C to +204°C for demanding industrial environments
• Same RTV108 Chemistry — Full performance parity with the 2.8 oz tube in larger format

Frequently Asked Questions

Q: What is Momentive RTV108 10.1 oz cartridge used for?
A: Momentive RTV108 in 10.1 oz cartridge is used for medium to large-scale bonding, sealing, and encapsulation of electronics, glass, and metal assemblies where the 2.8 oz tube is insufficient and gun application is preferred.

Q: What is the MPN for Momentive RTV108 10.1 oz cartridge?
A: The Manufacturer Part Number (MPN) is 28087.

Q: What gun is needed for the RTV108 10.1 oz cartridge?
A: The 10.1 oz cartridge is compatible with standard skeleton or pistol-grip caulk guns designed for 10 oz cartridges. Ensure the gun has a smooth-rod or ratchet mechanism suitable for silicone sealant viscosity.

Q: What is the difference between RTV108 MPN 28088 (2.8 oz) and 28087 (10.1 oz)?
A: Both contain the same Momentive RTV108 clear silicone sealant. The difference is package size: 2.8 oz tube for small precision work and 10.1 oz cartridge for larger-scale gun application.

Q: Does RTV108 cartridge produce an odor during cure?
A: Yes. RTV108 is an acetoxy-cure silicone that releases acetic acid (vinegar-like odor) during curing. Ensure adequate ventilation during application and curing in enclosed spaces.