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IOTA 6103 is a pure silicone solid resin offering excellent high/low temperature performance, arc and corona resistance, electrical insulation, and water repellency. It exhibits outstanding weatherability, mechanical strength, flame retardancy, corrosion resistance, ozone resistance, and chemical stability – specifically designed for protective coatings in demanding environments. With high methyl content, it forms hard, tough films with excellent gloss. Molded plastics made from this resin have a low coefficient of thermal expansion, ensuring dimensional stability. Its low softening point (85±5°C) enables film formation at 180–200°C, reducing energy consumption.
✅ 100% solid – completely solvent-free – environmentally friendly
✅ Low softening point (85±5°C) – film formation at 180–200°C for energy savings
✅ Excellent heat stability – heat loss ≤5% at 350°C for 2 hours
✅ High gloss – attractive coating appearance
✅ Excellent dimensional stability – low CTE for precision components
✅ Stable powder storage – non-tacky and non-caking at room temperature
✅ Flexible compatibility – can be blended with IOTA 6105 for customized performance
✅ Insulation & water repellency – superior electrical insulation and moisture resistance
| Parameter | Specification | Notes |
|---|---|---|
| Appearance | White powder or granules | — |
| Heat resistance (350°C, 2h, %) | ≤5 (weight loss) | — |
| Solid content (180°C, 1h, %) | ≥99 | — |
| Gelation time (200°C, min) | 5–15 | Customizable |
| Softening point (°C) | 85±5 | — |
High-temperature powder coatings – barbecue grills, mufflers, exhaust pipes
High-temperature anti-corrosion coatings – industrial equipment, pipelines
Insulating materials – electrical insulation layers
Weather-resistant coatings – long-term outdoor exposure
Specialty inks – demanding printing applications
Aerospace & military equipment – extreme environment protection
Blending with epoxy/polyester powders – synergistic modification
Using IOTA 6103 as the base resin with fillers, pigments, curing agents, additives, or glass fibers, a thermosetting composite system can be formulated for various processing methods:
Transfer molding
Electrostatic spray coating
Solvent-borne coating
✅ Environmentally friendly – 100% solid, zero VOC emissions
✅ Low softening point – film formation at 180–200°C, energy-efficient
✅ High temperature resistance – ≤5% weight loss at 350°C for 2 hours
✅ High hardness & high gloss – aesthetics and protection combined
✅ Stable powder – non-tacky and non-caking at room temperature
✅ Compatible with IOTA 6105 – flexible customization
✅ Versatile processing – suitable for powder coatings, liquid coatings, and molding compounds
For samples, formulation recommendations, or technical support, please feel free to contact us.
