Precision Sealing Starts Here – Discover IOTA LSR 3055 Series Liquid Silicone Rubber
When performance meets processability, the IOTA LSR 3055 A/B series delivers unmatched reliability for sealing applications. Engineered specifically for complex injection-molded parts and high-volume sealing components, this two-part addition-cure liquid silicone rubber offers a 1:1 mix ratio, ensuring seamless integration into automated production lines.
With seven hardness grades ranging from 10 to 70 Shore A, the IOTA LSR 3055 series provides exceptional flexibility in formulation selection. Whether your application demands ultra-soft seals or high-durability mechanical components, this series maintains consistent mechanical properties, including tensile strengths up to 10 MPa and tear strengths reaching 40 kN/m, depending on the selected grade.
One of the standout features is its excellent mold release capability, enabling faster demolding and improved cycle efficiency. The material cures rapidly upon heating, supporting high-throughput manufacturing without compromising on precision or surface finish. Additionally, each grade offers optimized viscosity profiles, ensuring smooth flow even in intricate mold geometries.
Critical process stability is assured with clear guidance on platinum catalyst handling—contained exclusively in the A component—helping users avoid cure inhibition. For best results, it is essential to use A and B components from the same batch number and mix thoroughly before use.
Packaged in 200 kg drums per component and with a 12-month shelf life when stored below 23°C, the IOTA LSR 3055 series is built for industrial scalability. Even beyond the labeled shelf life, the material can still be qualified through targeted performance testing.
For manufacturers seeking a dependable, high-performance liquid silicone rubber tailored to sealing and complex injection-molded parts, the IOTA LSR 3055 series offers a proven solution.