Beyond the tire industry, IOTA Si69 is widely used in various industrial rubber products, such as cable sheathing, conveyor belts, rubber rollers, and seals. Its unique dual-function structure—containing both triethoxysilane groups that react with inorganic materials and polysulfide bonds that participate in vulcanization—allows it to build a stable chemical "bridge" between rubber and fillers.

In cable applications, IOTA Si69 significantly improves the adhesion between the insulation layer and the outer sheath, enhances electrical resistance and aging resistance, and prevents performance degradation due to moisture penetration. In conveyor belts or rubber rollers, it improves the bonding strength between the rubber and the reinforcing material, extending service life and reducing maintenance frequency.

Furthermore, IOTA Si69 optimizes processing performance—reducing Mooney viscosity, making mixing and extrusion smoother, reducing scorching, and improving the uniformity of vulcanized rubber.

These significant improvements in abrasion resistance, tear resistance, and deformation resistance make IOTA Si69 a "key formula" for upgrading the performance of modern rubber products.