IOTA 1100 Series – Precision Amino-Functional Silicone Fluids for Tailored Formulations
When your application requires precise reactivity and reliable silicone performance, the IOTA 1100 Series from IOTA  Silicone delivers. These α,ω-bis(3-aminopropyl)-polydimethylsiloxane fluids are engineered for use in organic polymer modification, textile processing, and personal care formulations.
The series includes six viscosity grades, each with a controlled amino content ranging from 2.0 mmol/g down to 0.04 mmol/g. This allows formulators to select the exact balance of reactivity, molecular weight, and handling characteristics needed for their specific application—whether for reactive extrusion, solution polymerization, or direct compounding.
In polymer systems, IOTA 1100 fluids act as versatile building blocks for incorporating silicone segments into polyurethane, epoxy, and polyimide backbones. The result is enhanced surface slip, improved flexibility at low temperatures, and increased hydrophobicity without sacrificing mechanical integrity.
For textile and hair care applications, these fluids provide a soft, smooth finish with excellent lubricity. Their terminal amino structure also offers compatibility with various cationic and nonionic systems, making them suitable for advanced conditioning formulations.
All grades are supplied with consistent quality: density values between 0.95 and 0.97 g/cm³, refractive indices tailored by molecular weight, and viscosities precisely controlled to meet specification ranges. The products are packaged in 20 kg or 200 kg drums and should be stored in sealed containers at room temperature to maintain stability.
With a mild alkaline nature, the product requires standard handling precautions. Detailed safety and handling information is available in the MSDS. For consistent, reactive silicone fluids that support your formulation goals, the IOTA 1100 Series provides a dependable foundation.