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IOTA 6ND81 is a solvent-free liquid silicone resin containing acryloyloxy, silanol, and other reactive groups, with flexibly controllable acryloyloxy content. It exhibits excellent UV-curing capability and can also be used in combination with other acryloyloxy or thiol systems, offering great formulation flexibility.
| Parameter | Specification |
|---|---|
| Appearance | Transparent liquid |
| Solid content | 98% |
| Double bond content (wt.%) | 9.2–10.9 |
| Viscosity (25°C)/mPa·s | 200–300 |
| Soluble solvents | Most polar organic solvents such as THF, ethanol, isopropanol, acetone, chloroform, etc. |
| K⁺ content | < 0.03 wt.% |
| Cl⁻ content | < 0.03 wt.% |
✅ Solvent-free – 98% solid content, environmentally friendly
✅ Excellent UV curability – fully cures in just 5 seconds at 365 nm
✅ Thermal curing also possible – 8 hours at 140°C for high-transparency hard films
✅ Controllable double bond content – 9.2–10.9 wt.% adjustable for different crosslinking densities
✅ High purity – K⁺ and Cl⁻ content < 0.03 wt.% for electronic-grade applications
✅ Broad solvent compatibility – soluble in most polar organic solvents
✅ Compatible with other systems – works well with acryloyloxy or thiol systems
UV Curing
Fully cures in just 5 seconds under 365 nm UV light.
Recommended photoinitiator: TPO (2,4,6-trimethylbenzoyl diphenylphosphine oxide), 0.1–2 parts.
Thermal Curing
Cures at 140°C for 8 hours under normal pressure, producing highly transparent, smooth, and dense hard films.
UV-curable coatings – fast curing for high-efficiency production
High-transparency hard coatings – optical clarity with smooth, dense surfaces
Electronic encapsulation materials – high purity, low ionic content
3D printing photosensitive resins – rapid prototyping materials
Nanocomposite hybrid materials – compatible with thiol or acrylate systems
✅ UV cures in just 5 seconds – extremely high production efficiency
✅ Solvent-free – 98% solid content, environmentally friendly
✅ Dual curing options – UV or thermal curing
✅ High transparency – excellent optical properties
✅ High purity – K⁺/Cl⁻ < 0.03 wt.% – suitable for high-end electronic applications
✅ Adjustable double bond content – flexible formulation design
For samples, curing process recommendations, or technical support, please feel free to contact us.
