INSULCAST® RTVS 11

Category: Silicone Rubber, RTV-2 , Silicone Rubber, RTV-2
Manufacturer: ITW Polymers Coatings North America
Trademark: INSULCAST® RTVS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9l68Dk_INSULCAST-RTVS-11.pdf
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RTVS 11 is a low viscosity, multi-purpose compound, designed for use as a potting, encapsulating, sealing and mold making material. Due to its excellent electrical properties, the RTVS 11 is used extensively as a high voltage potting compound, as well as an encapsulating compound for delicate circuitry. The RTVS 11 can be used with various curing agents, thus varying pot life, cure time, mix ratios and cure conditions. (See RTVS Catalyst Selector Guide).
General Information
Features
  • General Purpose
  • Good Electrical Properties
  • Low Viscosity
Uses
  • General Purpose
  • Molds/Dies/Tools
  • Seals
Processing Method
  • Encapsulating
  • Potting
HardnessNominal ValueTest Method
Durometer Hardness (Shore A)45ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Strength 3.45MPaASTM D412
Tensile Elongation (Break)150%ASTM D412
Tear Strength 13.50kN/mASTM D624
ThermalNominal ValueUnit
CLTE - Flow 2.5E-4cm/cm/°C
Thermal Conductivity 0.31W/m/K
Service Temperature -55 to 204°C
Additional InformationNominal ValueUnitTest Method
Mixing Ratio - by weight 20.10 to 0.50%
Cured PropertiesNominal ValueUnitTest Method
Linear Shrinkage 0.20 to 0.50%
ElectricalNominal ValueUnitTest Method
Volume Resistivity 9.0E+14ohms·cmASTM D257
Dielectric Strength 20kV/mmASTM D149
Dielectric Constant (1 kHz)3.40ASTM D150
Dissipation Factor (1 kHz)0.020ASTM D150
ThermosetNominal ValueUnitTest Method
Shelf Life (25°C)26wk
Uncured PropertiesNominal ValueUnitTest Method
Color White
Density 1.18g/cm³
Viscosity 12Pa·sASTM D2393
Curing Time (25°C)24hr
Pot Life 3(25°C)15 to 120min
Note Message
1 .Die B
2 .w/CAT-2
3 .varies with % of CAT-2
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