INSULCAST® RTVS 51

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: HxR6xb_INSULCAST-RTVS-51.pdf
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RTVS 51 is a low temperature flexible, easily pourable methyl phenyl RTV Silicone sealant/encapsulant.

The RTVS 51 can be used with a wide variety of curing agents, thus varying pot life, cure time, mix ratios and cure conditions (See RTVS Catalyst Selector Guide).
General Information
Features
  • Low Temperature Flexibility
Processing Method
  • Encapsulating
HardnessNominal ValueTest Method
Durometer Hardness (Shore A)50ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Strength 2.62MPaASTM D412
Tensile Elongation (Break)170%ASTM D412
Tear Strength 14.38kN/mASTM D624
ThermalNominal ValueUnit
CLTE - Flow 2.2E-4cm/cm/°C
Thermal Conductivity 0.31W/m/K
Service Temperature -115 to 232°C
Additional InformationNominal ValueUnitTest Method
Mixing Ratio - by weight 20.10 to 0.50%
Cured PropertiesNominal ValueUnitTest Method
Linear Shrinkage 0.20 to 0.60%
ElectricalNominal ValueUnitTest Method
Volume Resistivity 2.0E+14ohms·cmASTM D257
Dielectric Strength 20kV/mmASTM D149
Dielectric Constant (1 kHz)3.60ASTM D150
Dissipation Factor (1 kHz)5.0E-3ASTM D150
ThermosetNominal ValueUnitTest Method
Shelf Life (25°C)26wk
Uncured PropertiesNominal ValueUnitTest Method
Color White
Density 1.25g/cm³
Viscosity 12Pa·sASTM D2393
Pot Life 3(25°C)15 to 120min
Note Message
1 .Die B
2 .w/CAT-2
3 .varies w/% of CAT 2
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