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Excellent high and low temperature resistance – withstands both heat and thermal shock
Good gloss and hardness – forms a bright, hard film after curing
Fast ambient drying – reaches thumb-pressure dryness in approximately 30 minutes for high application efficiency
Outstanding heat resistance – clear coating on tinplate lasts ≥300 hours at 200°C
Withstands temperatures above 500°C when formulated into a coating
IOTA 6146 is an acrylic modified silicone resin that combines the ambient drying characteristics of acrylic resins with the high temperature and weather resistance of silicone resins. It is suitable for self-drying systems, offering convenient application without the need for high-temperature baking – making it ideal for large workpieces or on-site applications where baking is not feasible. The cured film exhibits good gloss, hardness, and thermal stability, with excellent gloss and color retention.
| Parameter | Specification |
|---|---|
| Appearance | Light yellow to yellow uniform transparent liquid; opalescence allowed, no mechanical impurities |
| Viscosity (Ford cup #4) | 30–70 seconds |
| Solid content | 50±1% |
| Curing condition | Fast surface drying; reaches thumb-pressure dryness in approx. 30 minutes |
| Heat resistance (clear film on tinplate) | ≥300 hours at 200°C |
| Solvent | Xylene |
Ambient self-drying high-temperature resistant coatings – no baking required, suitable for large equipment, steel structures, etc.
Super weather-resistant coatings – long-term gloss and color retention outdoors
Coating systems requiring heat resistance up to 500°C and above
For applications requiring ambient temperature application combined with both high temperature resistance and weatherability, IOTA 6146 offers an ideal balance:
✅ No baking needed – air dries naturally
✅ Good hardness and high gloss
✅ Heat resistant above 500°C
✅ Retains gloss and color for long-term stability
For samples, formulation recommendations, or technical support, please feel free to contact us.
