Songhan Plastic Technology Co.,Ltd.

Momentive Performance Materials RTV11 White General Purpose Potting/Encapsulating Compound

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Silicone , Silicone, RTV, Encapsulation Grade
Manufacturer Momentive Performance Materials (Former GE Silicones)
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Momentive Performance Materials RTV11 White General Purpose Potting/Encapsulating Compound.pdf
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Material Notes:
Two-part condensation cure. Two-part condensation cure silicones RTVs are designed to cute at room temperature, and can be applied at temperature up to one inch (2.5 cm). These are very tough materials, highly resistant to contamination, and will not be affected by other chemicals during cure or after. Typical uses: Medical molds/instruments. High voltage power supply potting. General purpose electrical potting.Data provided by the manufacturer, GE Silicones.GE Silicones became a part of Momentive Performance Materials in 2006.
Physical Properties Metric English Comments
Density 1.19 g/cc
0.0430 lb/in³
Viscosity 11000 cP

@Temperature 25.0 °C
11000 cP

@Temperature 77.0 °F
Linear Mold Shrinkage 0.0060 cm/cm
0.0060 in/in
Mechanical Properties Metric English Comments
Hardness, Shore A 41
Tensile Strength, Ultimate 2.06 MPa
299 psi
Elongation at Break 160 %
160 %
Tear Strength 3.50 kN/m
20.0 pli
Die B
Thermal Properties Metric English Comments
CTE, linear 250 µm/m-°C

@Temperature 20.0 °C
139 µin/in-°F

@Temperature 68.0 °F
Thermal Conductivity 0.290 W/m-K
2.01 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 204 °C
399 °F
Continuous useful temperature.
Minimum Service Temperature, Air -54.0 °C
-65.2 °F
Continuous useful temperature.
Electrical Properties Metric English Comments
Electrical Resistivity 1.10e+15 ohm-cm
1.10e+15 ohm-cm
Dielectric Constant 3.3

@Frequency 1000 Hz

@Frequency 1000 Hz
Dielectric Strength 20.3 kV/mm

@Thickness 1.91 mm
516 kV/in

@Thickness 0.0750 in
Dissipation Factor 0.0060

@Frequency 1000 Hz

@Frequency 1000 Hz
Processing Properties Metric English Comments
Processing Temperature 25.0 °C
77.0 °F
Cure time 24 hrs.
Pot Life 90.0 min

@Temperature 25.0 °C
90.0 min

@Temperature 77.0 °F
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