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High hydroxyl content (≥8.5%) – strong reactivity, effective structure control
Low viscosity (≤30 mm²/s) – excellent flowability, easy and uniform dispersion
Multi-purpose – silicone rubber structure control + softening/anti-blocking treatment for fabrics, paper, and leather
Soft hand feel – imparts soft and smooth touch to fabrics and leather
Excellent anti-blocking – prevents adhesion on paper and film surfaces
Versatile & convenient – clear and colorless, easy to add, widely compatible
IOTA 1203 is a general-purpose hydroxy-terminated polymethyl silicone oil with a colorless transparent appearance. It combines the dual advantages of high hydroxyl content and low viscosity. It serves as a “structure control agent” for silicone rubber – inhibiting filler structuring, improving processing flowability, and extending compound shelf life. At the same time, it acts as a “softening and anti-blocking treatment agent” for fabrics, paper, and leather – imparting softness and preventing material adhesion. Multi-purpose, efficient, and convenient.
| Parameter | Value |
|---|---|
| Appearance | Colorless transparent liquid |
| Viscosity (25°C) | ≤30 mm²/s |
| Hydroxyl content | ≥8.5% |
Structure control for HTV silicone rubber
Fabric softening finishing
Paper anti-blocking treatment
Leather softening and anti-blocking treatment
✅ High hydroxyl content – effectively controls silicone rubber structure, extends shelf life
✅ Low viscosity – easy to mix and disperse – simple operation
✅ Strong versatility – suitable for multiple substrates and processes
✅ Multi-purpose – one product meets diverse requirements
✅ Cost-effective – stable performance, economical and practical
Contact us for samples and technical support.
