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Rubber Techsil® RTV27844 Techsil Limited

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Technical Data Sheet

Cured PropertiesTest ConditionTest MethodTest Result
elongationBreak120 %
tensile strength6.37 MPa
Dissipation factor1kHz6E-04
Volume resistivity1.8E+15 ohms·cm
Relative permittivity1kHz2.70
Dielectric strength1.90mm20 kV/mm
Shore hardnessShoreA44
Uncured PropertiesTest ConditionTest MethodTest Result
MixRatiobyWeight(PBW)密度1.02 g/cm³
Curing time100°C1.0 hr
Curing time125°C0.75 hr
MixRatiobyWeight(PBW)粘度4.0 Pa·s
MixRatiobyWeight(PBW)PartB1.0
MixRatiobyWeight(PBW)PartA10
Curing timePot Life(25°C)240 min
Curing time25°C1.4E+2到1.7E+2 hr
Curing time150°C15 hr
Curing time65°C4.0 hr
optical performanceTest ConditionTest MethodTest Result
Refractive index1.406
thermal performanceTest ConditionTest MethodTest Result
Usage temperature-60-240 °C
thermal conductivity0.19 W/m/K
specific heat1260 J/kg/°C
Linear coefficient of thermal expansionMD2.7E-04 cm/cm/°C
Physical propertiesTest ConditionTest MethodTest Result
Shrinkage rateMD0.20 %
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.