INSULCAST® RTVS 8128

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: 2wylxy_INSULCAST-RTVS-8128.pdf
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Message
RTVS 8128 is a low viscosity Flame Retardant, general purpose, reversion resistant RTV Silicone. With the ability to cure rapidly at elevated temperature, RTVS 8128 combines the virtues of low temperature flexibility, excellent electrical properties, high temperature resistance and easy removal for component replacement or repair.
General Information
Features
  • Flame Retardant
  • General Purpose
  • Good Electrical Properties
  • High Heat Resistance
  • Low Temperature Flexibility
  • Low Viscosity
Uses
  • General Purpose
Processing Method
  • Casting
  • Potting
HardnessNominal ValueTest Method
Durometer Hardness (Shore A)52 to 58ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Strength 3.45MPaASTM D412
Tensile Elongation (Break)140%ASTM D412
Tear Strength 13.15kN/mASTM D624
ThermalNominal ValueUnit
CLTE - Flow 2.2E-4cm/cm/°C
Thermal Conductivity 0.31W/m/K
Service Temperature -55 to 204°C
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.5E+15ohms·cmASTM D257
Dielectric Strength 22kV/mmASTM D149
Dielectric Constant (1 kHz)3.00ASTM D150
Dissipation Factor (1 kHz)7.0E-3ASTM D150
ThermosetNominal ValueUnitTest Method
Thermoset Components
    Part A Mix Ratio by Volume: 1.0 Mix Ratio by Weight: 1.0
    Part B Mix Ratio by Volume: 1.1 Mix Ratio by Weight: 1.0
Shelf Life (25°C)52wk
Uncured PropertiesNominal ValueUnitTest Method
Color
    -- 2Colorless
    -- 3Grey
Density
    -- 41.31g/cm³
    -- 51.38g/cm³
Viscosity ASTM D2393
    -- 62.0Pa·s
    -- 72.0Pa·s
    -- 82.0Pa·s
Curing Time
    120°C 0.25hr
    90°C 1.0hr
    60°C 4.0hr
    25°C 24hr
Gel Time (25°C)2.4E+2 to 3.6E+2min
Pot Life (25°C)60 to 90min
Note Message
1 .Die B
2 .Part B
3 .Part A
4 .Part B
5 .Part A
6 .Mixed
7 .Part B
8 .Part A
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