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- Momentive Performance Materials RTV41 White General Purpose Potting/Encapsulating Compound
Momentive Performance Materials RTV41 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 RTV41 White General Purpose Potting/Encapsulating Compound.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
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: Release coating on metal panels and other substrates.Data provided by the manufacturer, GE Silicones.GE Silicones became a part of Momentive Performance Materials in 2006.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.31 g/cc | 0.0473 lb/in³ | |
| Viscosity | 39000 cP @Temperature 25.0 °C |
39000 cP @Temperature 77.0 °F |
|
| Linear Mold Shrinkage | 0.0060 cm/cm | 0.0060 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 47 | 47 | |
| Tensile Strength, Ultimate | 2.16 MPa | 313 psi | |
| Elongation at Break | 180 % | 180 % | |
| Tear Strength | 5.20 kN/m | 29.7 pli | Die B |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 200 µm/m-°C @Temperature 20.0 °C |
111 µin/in-°F @Temperature 68.0 °F |
|
| Thermal Conductivity | 0.310 W/m-K | 2.15 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 | 1.60e+14 ohm-cm | 1.60e+14 ohm-cm | |
| Dielectric Constant | 3.7 @Frequency 1000 Hz |
3.7 @Frequency 1000 Hz |
|
| Dielectric Strength | 20.3 kV/mm @Thickness 1.90 mm |
516 kV/in @Thickness 0.0748 in |
|
| Dissipation Factor | 0.0070 @Frequency 1000 Hz |
0.0070 @Frequency 1000 Hz |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 25.0 °C | 77.0 °F | Cure time 24 hrs. |
| Pot Life | 60.0 min @Temperature 25.0 °C |
60.0 min @Temperature 77.0 °F |
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