SiSiB® LR9120 is a platinum-catalyzed liquid silicone rubber for fabric coating. It is solventless, flowable, and offers unprimed adhesion to polyamide and polyester fabrics. Designed for use with conventional knife coating processes, it provides excellent performance on these fabrics.
Method | ||
Appearance (Uncured) | A: Translucent | |
B: White | ||
C: Clear | ||
Viscosity (mPa.s) | A: 55,000 | DIN53019 |
B: 45,000 | ||
C: 3 | ||
After Curing | 10min at 140°C | |
Specific Density (g/cm3) | 1.09 | ASTM D792 |
Hardness (Shore A) | 43 | ASTM D2240 |
Tensile Strength (MPa) | 4.8 | ASTM D412 |
Tear Strength (kN/m) | 12 | ASTM D624B |
Elongation at Break (%) | 280 | ASTM D412 |
Flammability | V1 | UL-94 |
Above values are typical data and should not be used as specification.
SiSiB® LR9120 is specifically developed for textile coating applications requiring flexible, durable, and flame-retardant silicone layers. The material provides excellent adhesion to polyamide and polyester fabrics without the need for primer, making it suitable for efficient knife-coating processes. It is particularly recommended for:
Polyamide fabric coatings
Polyester fabric coatings
Functional coated textiles
Industrial and consumer textile applications
SiSiB® LR9120 Part A is supplied in 20Kg pail or 200Kg drum.
SiSiB® LR9120 Part B is supplied in 20Kg pail or 200Kg drum.
SiSiB® LR9120 Part C is supplied in 5Kg bottle or 25Kg pail.
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.