Two Part - RTV

Two part silicone systems for use in the assembly of medical, electrical, electronic, optical and other devices. These products provide excellent resistance to vibration, shock, heat and corrosion.

Numerous electronic and industrial applications require both fast processing time and UL compliance. Momentive's SnapSil silicone adhesives can deliver both. This two-part, alkoxy-neutral adhesive is one of the fastest room temperature-curing adhesive in our product line. It features a fast tack-free time, primerless adhesion to many substrates and greater flexibility in usage and storage.

  • RTF 7000 is a variable density foam that is supplied as a two component liquid that chemically react when mixed to generate foam.
  • The InvisiSil* optically clear encapsulants series of products are two-part optically clear, non-yellowing, heat curable gels and elastomers. This series of products have high light transmittance and a high refractive index. Typical applications for these products are LED encapsulants as well as inner layer materials for displays and coating on optical devices.
  • SnapSil* fast cure RTV 200 series of adhesives are a line of fast room temperature curing, two-component high strength adhesives that can be considered for applications on assembly lines to quick turnaround maintenance and repair. Available in a convenient single caulker, it is easy to use with a standard caulking gun. The RTV 200 series adheres to most substrates with no primer necessary.
  • The RTV 6100 series of silicone dielectric gels are liquid silicones, which cure to form soft, gel-like elastomers. They help preserve dielectric integrity, offer shock and vibration dampening, and provide outstanding protection to delicate electronic assemblies in harsh environments. They offer a variety of cure rates and primerless adhesion to most substrates.
  • RTV 11, RTV 21 and RTV 41 are three of Momentive’s general-purpose two- part silicone encapsulants that can be an excellent choice for the aviation environment. They cure at room temperature and offer superior adhesion with primers.
  • RTV 31, RTV 60 and RTV 88/88HB,part of Momentive’s high temperature two- part silicone materials, differ primarily in viscosity in the uncured state. RTV 31 and RTV 60 can be excellent choices for potting and encapsulating applications, while RTV 88/88HB can be considered for vertical or overhead surfaces.
  • RTV 560, RTV 566, RTV 567, RTV 511, and RTV 577 can provide outstandingadhesion with a primer at low temperatures. All cure at room temperature andprovide variable cure rates by adjusting the curing agent. RTV 560 and RTV 566 offerthe widest useful temperature range of all Momentive products (-115°C to+260°C). RTV 566 and RTV 567 can be excellent choices for aviation/aerospaceapplications requiring low outgassing. RTV 511 is a flowable sealant. RTV 577is highly viscous and an outstanding choice for sealing and insulating onvertical and overhead surfaces.

Two-Component, Room Temperature C Sealants and Potting Compounds/Encapsulants

Product Literature

Momentive Solutions
Guide – Electronic
Devices

The products introduced in this selector guide consist of RTV (Room Temperature Vulcanizing) silicone products that are commonly found in Electric and Electronic applications and component assemblies.

Solutions Guide

Product Literature

Momentive Solutions
Guide – Aerospace
& Aviation

From materials used for bonding thermal shields on space shuttles and rockets, to aircraft assembly adhesives and sealants, to vibration-dampening potting materials for vital electronics, our silicone RTVs keep air and spacecraft operating smoothly.

Solutions Guide

Product Literature

Silicone RTV For
Thermal Protection
Systems

A broad range of advanced silicone RTVs that can perform in the most extreme conditions

Solutions Guide

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