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IOTA E25 is an epoxy-modified silicone resin that combines the excellent adhesion and anti-corrosion properties of epoxy resins with the high/low temperature resistance, water repellency, moisture resistance, and electrical insulation of silicone resins. It offers excellent weatherability, chemical stability, and anti-corrosion performance. It can be cured as a two-component system at ambient temperature or by high-temperature baking. IOTA E25 is widely used in high-temperature anti-corrosion coatings and is an ideal choice for Class H insulation coatings.
| Parameter | Specification |
|---|---|
| Appearance | Light yellow to colorless transparent liquid, no mechanical impurities |
| Solid content | 50±1% |
| Viscosity (Ford cup #4) | 30–70 seconds |
| Epoxy value | 0.03–0.06 |
✅ Excellent high/low temperature resistance – suitable for wide temperature ranges
✅ Outstanding anti-corrosion performance – epoxy modification provides excellent corrosion protection
✅ Water repellent and moisture resistant – good hydrophobicity and moisture protection
✅ Good electrical insulation – arc and corona resistant, suitable for Class H insulation coatings
✅ Excellent weatherability – stable performance under long-term outdoor exposure
✅ Good chemical stability – resists chemical media attack
✅ Flexible curing options – two-component ambient curing or high-temperature baking
High-temperature anti-corrosion coatings – industrial equipment, pipelines, steel structures
Class H insulation coatings – motors, electrical appliances, transformers
Weather-resistant coatings – protective coatings for long-term outdoor exposure
Two-component ambient curing – cures at room temperature with suitable curing agent
High-temperature baking – accelerated curing for enhanced comprehensive performance
Suitable for large workpieces or on-site applications where high-temperature baking is not feasible
✅ High/low temperature resistance + anti-corrosion + insulation – multi-functional
✅ Two-component ambient curing – convenient and energy-saving
✅ Optional high-temperature baking – flexible processing
✅ Class H insulation – meets high-end electrical insulation requirements
✅ Water repellent, weather resistant, chemical resistant – comprehensive protection
✅ Combines epoxy and silicone advantages – balanced and outstanding performance
For samples, formulation recommendations, or technical support, please feel free to contact us.
