Elevate Textile Softness to the Next Level – Without the Yellowing Trade-Off
In the competitive world of textile finishing, every touchpoint matters. The hand-feel of a fabric often decides its perceived quality, yet achieving that luxurious, ultra-soft drape has traditionally come with a hidden cost: undesirable yellowing, especially on whites and pastels. That compromise is no longer necessary.
Introducing IOTA C845 Amino Silicone Fluid – a carefully engineered di-amino silicone oil designed specifically for compounding high-performance fabric softening emulsions. This is not just another silicone additive; it is a precision tool for formulators who demand exceptional softening power while keeping colour integrity intact.
What sets IOTA C845 apart? Its molecular architecture has been optimised to deliver outstanding lubricity and pliability to fibre surfaces, imparting a smooth, supple hand-feel that rivals premium benchmarks. At the same time, the amine content is balanced to minimise heat- or oxidation-induced discolouration, giving you the freedom to finish light-coloured or optical-white fabrics with confidence.
Key technical highlights include a viscosity of 4500 mm²/s (at 25°C) for easy emulsification and stable emulsion formulation, a refractive index of 1.408, and an amine value of 4000 ppm/N – all figures that reflect consistent, batch-to-batch reliability. The fluid appears as a slightly turbid, viscous liquid, colourless to pale yellow, with a density of 0.972, making it compatible with most non-ionic and cationic emulsifier systems.
Whether you are producing softeners for cotton, polyester, blends, or synthetic knits, IOTA C845 integrates seamlessly into your existing compounding process. It responds well to shear and temperature control, allowing you to tailor emulsion droplet size for enhanced penetration or surface lubrication as needed.
Packaged in convenient 200 kg drums, IOTA C845 is supported by clear storage guidelines: keep in its original sealed container between 2°C and 30°C, and you can count on reliable performance for up to 12 months from production date.
Don’t let softness come at the expense of brightness. Upgrade your textile finishes with IOTA C845 – where superior hand-feel meets cleaner, truer colour retention. Contact your supplier today to request a sample and see the difference on your own fabric swatches.