IOTA 279 Epoxy-terminated Phenyltrisiloxane

IOTA 279 Epoxy-terminated Phenyltrisiloxane is a cornerstone in the field of material science, revolutionizing the properties and performance of polymers like epoxy resin, polyurethane, and polycarbonate. Its introduction has had a profound impact on various industries, driving innovation and improving product quality.

Key Features

One of the most notable features of IOTA 279 is its ability to improve cohesive energy, making materials stronger and more durable. It also enhances high and low-temperature properties, allowing materials to perform optimally across a wide range of conditions. Additionally, IOTA 279 improves the flexibility of epoxy resin, making it more adaptable to various stresses and applications. Its electrical insulation and resistance to atomic oxygen make it ideal for high-performance electrical components.

Applications and Handling

IOTA 279 is used as a toughening and water-repellent component in various manufacturing processes. It can be directly added into the prepolymer and curing process for epoxy resin modification, reacted with the amine chain or acid ring and isocyanate-reactive molding for polyurethane modification, or copolymerized or added during the molding process for polycarbonate modification. Proper handling and storage are essential to maintain its reactivity and shelf life, with manufacturers avoiding mixing or contacting impurities and storing the product in unopened conditions for up to 6 months.