IOTA LSR 3730 & 3740: Precision Silicone Coatings for Advanced Textiles and Sealing
Meet the next generation of coating technology: IOTA LSR 3730 and LSR 3740. These specialized liquid silicone rubbers are formulated to meet the rigorous requirements of safety airbag coatings, high-performance architectural textiles, protective workwear, and precision sealing in 3C electronics. Combining superior adhesion with user-friendly processing, they are the smart choice for innovative manufacturers.
Key to their performance is an outstanding innate adhesion to nylon 66, eliminating the need for primers in many airbag applications and ensuring fabric integrity. The low-viscosity formulation allows for effortless automated feeding and uniform coating application. Despite their fast cure cycle at elevated temperatures, these materials provide an extended working time post-mix, granting greater control on the production line.
With hardness options of 30 and 40 Shore A, both grades deliver robust mechanical characteristics, including a tensile strength of 5.0 MPa and a tear strength of 10 KN/m. LSR 3730 offers high elasticity with 400% elongation, while LSR 3740 provides a slightly firmer feel at 350% elongation. This versatility allows you to select the ideal balance of flexibility and strength for your specific application.
Supplied in a convenient 1:1 mix ratio with components packaged in 200kg drums, integration into existing systems is seamless. When stored correctly below 23°C, the product remains stable for up to 12 months, ensuring long-term reliability. Trust IOTA LSR 3730 and LSR 3740 to enhance product performance, streamline your manufacturing, and deliver trusted results in the most demanding coating environments.