In fields such as LED packaging, coating synthesis, and high-performance composites, precise control over molecular structure and reactivity is essential. IOTA 261 Hydrogen-Containing MQ Resin offers a flexible and efficient solution for advanced silicone applications, leveraging its unique hydrogen-containing MQ structure.

Product Introduction

IOTA 261 is a hydrogen-containing MQ silicone resin with controllable molecular weight distribution and hydrogen content. It is widely used as a crosslinker, modifier for encapsulation materials, adhesion promoter, release agent, and hydrophilic treatment agent. Its excellent compatibility and reactivity make it a key component in silicone formulation systems.

Technical Specifications

Main Applications

• Crosslinker : Used in addition-cure liquid silicone rubbers and silicone resins to adjust crosslinking density and mechanical properties.

• LED Encapsulation Materials : Improves transparency, heat resistance, and reliability of encapsulating resins.

• Multifunctional Modifier :

  • Impact resistance improvement

  • Release property enhancement

  • Adhesion promotion (to various substrates)

  • Hydrophilic treatment

• Coating Synthesis : Used in the preparation of high-performance silicone coatings to improve leveling, adhesion, and surface properties.

Product Advantages

• Adjustable hydrogen content to suit different crosslinking and modification needs

• Wide molecular weight and viscosity range for flexible formulation design

• Moderate refractive index suitable for optically transparent systems

• Controllable reactivity for good process adaptability

Why Choose IOTA 261?

Whether you are developing high-performance LED encapsulation adhesives, functional coatings, or need precise control over the crosslinking and surface properties of silicone materials, IOTA 261 provides stable and reliable technical support. Its flexible specification range offers ample design freedom for both R&D and mass production.