SS-301 Product Description
Download PDF
SS-301 is a fast curing silicone RTV adhesive rubber developed for applications
requiring fast development of physical properties and fast unprimed adhesion.
SS-301 is a 1-Part silicone that when applied to the substrate allows handling
of the bonded assembly within an hour. When cured, the elastomer resists weathering,
ozone, moisture, UV and high temperatures. SS-301 works well in manual and
automatic dispensing equipment.
Product Features
Fast R.T. cure
Thixotropic paste
Excellent unprimed adhesion to many composites, metals and glass
Rapid onset of adhesion
High temperature resistant
Non-corrosive oxime cure
Temperature range -65 to 260C
Typical Applications
Industrial bonding
Form in place gaskets
Adhesive Sealant
Colors: Black and Gray
(Custom colors available upon request)
Fast Cure Silicone RTV Adhesive Sealant
Typical Properties
UNCURED
Viscosity, cps 400,000
Specific Gravity 1.29
Consistency : thixotropic paste
Working time, mins. @ R.T.: 5
Tack Free Time, mins. @ R.T.: 15
Application Rate, 90 PSI, g/min. >1000
3mm orifice @ 0.6 MPa
CURED - R.T.
Cured -72 Hrs. @ R.T.
Tensile Strength, PSI 275
Elongation, % 350
Durometer, Shore A 35
Peel Strength, PPI 30
Method of Application
Dispense sealant onto part and mate parts. Be sure not to squeeze all of the
product out of flange assembly. Allow to cure.
Curing
Cure speed can be accelerated with increased humidity to very rapid cures
exhibiting surprisingly fast adhesion.
Typical utilization involves dispensing in open air and ambient humidity to
result in a high strength adhesive rubber.
Chemical cure system
Oxime cure system
Packaging
SS-301 is available in 10.3 oz. cartridges, 50 lb. pails and 500 lb. drums.
This product is also available in customer defined packaging sizes, upon request.
Solids
98% solids, contains no solvents
Adhesion
Primerless adhesion to most metals and typical substrates.
Limitations
Do not use product on head gaskets or fuel immersion applications. Allow to
fully cure before putting assembly into service. Ensure enough product remains
between flanges to be effective in an assembly.
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 9985675 and 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.

