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High reactivity with hydroxyl-functional polyesters and acrylics in thermosetting powder coatings.
Enables excellent mechanical properties including hardness, flexibility, and impact resistance.
Low volatility and negligible emission of volatile organic compounds (VOCs) during curing.
Good storage stability as a free-flowing dry powder at ambient conditions.
Compatible with standard powder coating application equipment and curing cycles (e.g., 180–200 °C for 10–20 min).
Automotive exterior and interior trim coatings.
Architectural aluminum profiles and façade components.
Appliance housings for refrigerators, washing machines, and ovens.
General industrial metal finishing requiring durable, weather-resistant finishes.
Outdoor furniture and garden equipment coatings.
| Chemical Type | Bis(4-isocyanatocyclohexyl)methane (H12MDI)-based blocked polyisocyanate |
| Product Form | Free-flowing white to off-white crystalline powder |
| Appearance | Homogeneous granular powder, no visible lumps or dust agglomerates |
| Primary Applications | Curing agent for hydroxyl-functional polyester and acrylic powder coatings |
| Key Features | Blocked isocyanate technology; thermal deblocking above 140 °C |
| Benefits | Enhanced cure efficiency, improved film integrity, and reduced yellowing vs. aromatic systems |
| Storage Conditions | Keep in original sealed container at 5–25 °C, protect from moisture and direct sunlight |
| Shelf Life | Minimum 12 months under recommended storage conditions |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
