SS-6139 Product Description
SS-6139 is a room temperature curing silicone RTV gel developed for electronic
applications requiring a repenetrable self-sealing, silicone gel product.
SS-6139 is a two part, 1:1 mix ratio silicone that when mixed at room temperature,
cures overnight or when exposed to heat results cures in 15 minutes.
Product Features
Self-sealing over a long life
Excellent repenetrability and conformation to plastic, metal and glass parts
Convenient 1:1 mix ratio
Color: Transparent Blue
(custom colors available upon request)
Typical Applications
Assemblies requiring inspection with probes
Electronic component vibration, shock and thermal insulation
Potting and encapsulation
Dust and moisture protection in a thick barrier coating
Transparent dielectric insulation
Chemical cure system
Platinum catalyzed, addition cure system.
Repenetrable Gravity Encapsulant Gel
Typical Properties *Download PDF for Electrical Specifications*
UNCURED Part A Part B
Viscosity, cps 1,000 1,000
Specific Gravity 0.98 0.98
Consistency mixed: light liquid
Pot-life @ R.T.: >120 minutes
Cure time @ R.T.: 12 hours
Cure time @ 150 C 15 minutes
Mixing Instructions
The preferred method of mixing and application of SS-6139 is by hand using
a 1:1 mix ratio by volume and then degassing. SS-6139 can also be mixed and
dispensed through automatic equipment.
Handling precautions
Avoid contact with tin cured RTV’s, sulphur compounds, azides, imides,
latex rubber gloves, and amines as cure system can be deactivated
Depth of cure vs time
In 12 hours, any depth of application filled with this product will be cured
and fully encapsulated.
Solids
98% solids, contains no solvents
Adhesion
This product offers minimal primerless adhesion to plastics, metals and typical
substrates.
Service temperature
-65 to 250C continuous
Limitations
Do not use product on head gaskets or in fuel or solvent immersion applications.
Allow to fully cure before putting assembly into service.
Packaging
SS-6139 is available in 50 ml. dual syringes, one pound kits, 20 lb. kits
and 100 lb. kits. This product is also available in customer defined packaging
sizes, upon request.
Handling and safety
For maximum shelf life, keep containers sealed when not in use. Keep out of
the reach of children. Uncured sealant irritates eyes and skin. Refer to MSDS.
Shelf-life
Sealed containers are guaranteed for 1 year from the ship date when stored
in a cool dry area below 70 F.
Applicable standards
Conforms to GM low volatility requirements.
Limited warranty
All recommendations, statements and technical data herein are based on tests
we believe to be reliable and correct, but accuracy and completeness of said
tests are not guaranteed and are not to be construed as warranty, either expressed
or applied. User shall rely on his own information and tests to determine
suitability of the product for the intended use, and the user assumes all
risk and liability resulting from the use of this product. Manufacturer’s
sole responsibility shall be to replace that portion of product of the manufacturer
proves to be defective. Manufacturer shall not be liable to the buyer or any
third party for injury, loss or damage directly or indirectly resulting from
the use of, or inability to use, the product.
Recommendations or statements other than those contained in a written agreement
signed by an officer of the manufacturer shall not be binding by the manufacturer.
This product has not been tested for, and is therefore not recommended for,
uses for which prolonged contact with mucous membranes, abraded skin, or blood
is intended; or for uses which implantation within the human body is intended.
** Customized versions available upon request **