Name: SiSiB® LR2100
Brand: Nanjing SiSiB Silicones Co., Ltd.

Technical Data

Product	LR2135	LR2145
Appearance	Grey	Grey
Viscosity (Pa.s)	600-900	600-900
Density (g/cm³)	1.10-1.15	1.10-1.15
Hardness (Shore A)	36-40	36-42
Tensile Strength (MPa)	Min. 8.5	Min. 8.5
Elongation (%)	Min. 760	Min. 740
Tear Strength (kN/m)	Min. 30	Min. 35
Compression Set at 120°C 300% tensile after 24 Hours (%)	Max. 8	Max. 8
Volume Resistivity (Ω.cm)	Min. 1.0 X10¹⁵	Min. 1.0 X10¹⁵
Dielectric Constant	Max. 3.0	Max. 3.0
Dissipation Factor	Max. 0.003	Max. 0.003
Tracking Resistance	1A3.5	1A4.5
Dielectric Strength (KV/mm)	Min. 23	Min. 23

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

Application

Silicone mold making liquid rubber, for cold shrink terminals, cold shrink insulated pipe, intermediate joint, three finger sleeves, etc. for 35 kv and below.