Momentive RTV627 Grey Potting Silicone
Momentive RTV627 Grey Potting Silicone
RTV627 is a two part silicone rubber compound from Momentive Performance Materials designed for potting and encapsulation applications. It is especially favoured where flammability is of concern. Supplied in a matched kit which is designed for use at a 1:1 ratio by weight or volume.

Potential applications include production line potting to provide protection of electronic components and assemblies against thermal shock, vibration, moisture, ozone, dust, chemicals and other environmental hazards. Other applications include power drive potting, encapsulation of high voltage transformers, voltage regulators, power converters and complete power supplies.

Product Benefits
Convenient 1:1 mixing ratio
Solvent free
Cure can be accelerated by heat
Deep section cure possible
Low shrinkage
Low viscosity
Reversion resistant and hydrolytically stable

Technical Properties
Uncured Consistency:Easily pourable
Colour: Grey
Cured Shore Hardness: 62 Shore A
Elongation: 60%
Dielectric Strength: 20.1kv/ mm
Operating Temperature: -60°C to +204°C

Flammability Classification: UL94V-0
Request More Information

Fill out the form below to request more information about Momentive RTV627.


More in Encapsulants (silicones, epoxies), dispensers