Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® LR2440
SiSiB® LR2440

LSR for High Voltage Semi-conductive Cable Accessories

SiSiB® LR2440 series are paste-like, easily pigmentable two-component liquid silicone rubber for injection molding process. 

This silicone rubber is designed for high voltage semi-conductive accessories with good mechanical properties as well as stable electrical properties.

SiSiB® LR2440

Technical Data





Hardness (Shore A)

36 ~ 42

Tensile Strength (MPa)

Min. 6.0

Tear Strength (kN/m)

Min. 600

Elongation (%)

Min. 20

Volume Resistivity (Ω.cm)

Max. 100

Curing condition: 10 minutes at 140°C and post cure 4 hours at 200°C.


Packing and Storage

  • SiSiB® LR2440 is supplied in 20Kg box, with plastic bag inside.

  • In the unopened original container it has a shelf life of one year in a dry and cool place.

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