MinnTech Electronics

Primary Characteristics Red pourable  Condensation cure Extreme high temp  Useful to 260°C (500°F) Primer required Use for:  Potting surge protectors on telephone poles Potting industrial filters  High temp. electrical potting applications  Mechanical protection

silicone rubber compound for electrical potting and mechanical applications for high temperature resistance and low viscosity with variable work times and cure rates. Elastomeric properties range from -54°C to 260°C continuously, to 316°C for short periods. Requires primer for adhesion. The product comes complete with catalyst DBT.Specialized catalysts are avialable upon request.

• Specifications

  Use Potting & Encapsulating Special Feature High Temperature NSN 8030-00-11-2762 Cross Reference RTV31 GE Silicone National Stock Number 5970-00-071-6915   5970-01-149-0707   8040-00-145-0118   Uncured Properties Consistency Flowable Color Red Specific Gravity 1.42 Pot Life 2 hours Cure Through Time 24 hours Useful Temp. Range -54°C to 260°C (-65°F to 500°F) Cured Properties - MECHANICAL Hardness 54 (Shore A) Tensile Strength 5.98 MPa (870 psi) Elongation 170% Cured Properties - ELECTRICAL Volume Resistivity 1.6 x 1014 ohm · cm Dielectric Strength 17 kV/mm (430 V/mil) Dielectric Constant 4.4 @ 1000Hz Cured Properties - THERMAL Thermal Conductivity 0.31 W/m · °K Thermal Expansion 20 x 10-5 cm/cm °C   (11 x 10-5 in/in °F) Other Viscosity (@ 25°C) 25,000 cps Mix ratio (by weight) 100:0.5

Use for:
Potting surge protectors on telephone poles
Potting industrial filters
High temp. electrical potting applications
Mechanical protection

***Note***  Minimum order of 12
Requires one of the following primers...  
Available Primers

Product Code Description and
MIL Spec Spec.
Grav. Solids
Content  Solvents Dry Time
(min.)
Use with:



SS4004P
General purpose, pink in color to help identify areas where primer has been applied. Meets MIL-A-46106B, MIL-A-46146B, MIL-S-23586E. 0.85 15% Acetone Isopropanol Xylene
N-butanol 30 1 & 2 Part
Conden-
sation  


SS4044P
General purpose, clear, can be used in food contact applications where FDA regulations apply. Meets MIL-A-46106B, MIL-A-46146A, MIL-A-46146B, MIL-S-23586E. 0.85 15% Acetone Isopropanol Xylene
N-butanol 30 1 & 2 Part
Conden-
sation


SS4120
Clear, most suitable when optical clarity is required, can be used in food contact applications where FDA regulations apply. Meets MIL-A-46106B, MIL-A-46146B.