Name: SiSiB® LR5200
Brand: Nanjing SiSiB Silicones Co., Ltd.

Technical Data

Product	LR5220	LR5230	LR5240
Appearance	Precoloured	Precoloured	Precoloured
Hardness (Shore A)	20-24	28-32	38-42
Density (g/cm³)	1.08-1.11	1.11-1.13	1.11-1.14
Viscosity (Pa.s)	600-1000	1000-1500	1200-1600
Tensile Strength (MPa)	Min. 6.0	Min. 7.5	Min. 7.5
Elongation at Break (%)	Min. 750	Min. 650	Min. 460
Tear Strength (KN/m)	Min. 12	Min. 18	Min. 20
Compression Set, first cured (%)	Max. 20	Max. 20	Max. 20
Dielectric Strength (1-mm-sheet) (KV/mm)	25	25	25
Volume Resistivity (Ωcm)	1x10¹⁶	1x10¹⁶	4x10¹⁶
Permittivity (50Hz)	2.8	2.8	2.9
Dissipation Factor (50 Hz)	11 x10^-4	11 x10^-4	9 x10^-4

Product	LR5250	LR5260	LR5270
Appearance	Precoloured	Precoloured	Precoloured
Hardness (Shore A)	47-52	57-62	65-70
Density	1.11-1.14	1.12-1.15	1.13-1.16
Viscosity (Pa.s)	1500-2200	2000-3000	2000-3000
Tensile Strength (MPa)	Min. 8.5	Min. 8.5	Min. 8.0
Elongation at Break (%)	Min. 450	Min. 400	Min. 350
Tear Strength (KN/m)	Min. 30	Min. 30	Min. 25
Compression Set, first cured (%)	Max. 25	Max. 25	Max. 25
Dielectric Strength (1-mm-sheet) (KV/mm)	26	26	26
Volume Resistivity (Ωcm)	3x10¹⁶	5x10¹⁶	6x10¹⁶
Permittivity (50Hz)	2.9	2.9	2.7
Dissipation Factor (50 Hz)	11 x10^-4	17 x10^-4	14 x10^-4