SiSiB® LR1351 is a two-component liquid silicone rubber based on fumed silica, widely used in industries such as automotive, 3C electronics, mobile phone protective cases, and more.
Appearance | Translucent |
Density (g/cm3) | 1.13±0.015 |
Viscosity (mPa·s ) | 1,000,000 - 2,000,000 |
Hardness (Shore A) | 46 - 54 |
Tensile strength (MPa) | Min. 7.5 |
Elongation at Break (%) | Min. 500 |
Tear strength (KN/m) | Min. 30 |
Shrinkage (%) | 2.3 |
Flame Resistance | UL94-HB |
Above values are typical data and should not be used as specification.
SiSiB® LR1351 is widely used in the production of molded silicone components for:
Automotive parts
3C electronics
Mobile phone protective cases
Consumer electronic accessories
General precision rubber components
SiSiB® LR1351 is supplied in 20 kg cartons with inner plastic liner.
This document does not contain the product safety information required for safe use. Before handling, please refer to the product and safety data sheets, as well as container labels, for information on safe usage, physical hazards, and health risks. Safety Data Sheet is available on the website, from the distributor, or by contacting SiSiB customer service.