SiSiB® LR2620 series are paste-like, easily pigmentable two-component liquid silicone rubber for injection molding process with extremely short curing times.
It is used as fast cure silicone rubber insulating potting for all kinds of electrical devices.
Viscosity A (Pa.s)
Viscosity B (Pa.s)
Mixed Viscosity (Pa.s)
Pot life @ 23°C
Curing Time @ 23°C
Curing Time @ 50°C
Curing Time @ 100°C
Hollow core, 150g (1/100 mm)
(1 mm - sheet) (KV/mm)
Volume Resistivity (Ω.cm)
Dissipation Factor 50Hz
Surface Resistance (Ω.cm)
Curing condition: 30 minutes at 150°C in circulating air oven.
Liquid mold making rubber, casting and sealing cable joint, branch and connection boxes, and all kind of electrical equipment
SiSiB® LR2620 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.