Products Description
The core advantage is that as a curing agent for powder coatings, it ensures excellent weather resistance and light retention properties, while also having high safety (low toxicity, environmentally friendly) and low cost (small dosage, can be cured at low temperatures). It is an ideal substitute for TGIC.
HAA has excellent dispersibility. It is recommended that the extrusion temperature be controlled between 115 and 120 degrees Celsius.
Products Specification
| Product name | HAA/N,N,N',N'-Tetrakis(2-hydroxyethyl)adipamide |
| CAS NO | 6334-25-4 |
| ITEM NO | M624 |
| Appearance | White powder |
| Purity | 98% |
| Hydroxyl equivalent (g/mol) | 84±2 |
| Volatile matter (% ) | 1.0 |
| Melting point | 120-130 |
| Package | 100g/1kg/10kg etc. |
| Delivery | 2-3days |
| Storage | room temperature |
| MSDS/COA/TDS | Connect us |
Products Application
Outdoor powder coating curing agent, used for powder spraying on building aluminum profiles, household appliances, outdoor furniture and construction machinery, as an alternative to TGIC.
FAQ
Q: What defects may be caused by excessive moisture of HAA?
A: Excessive moisture of HAA will cause pinholes, blisters and poor surface smoothness on coating film, and reduce powder storage stability.
Q: What storage conditions are required for HAA powder?
A: Store in cool, dry and sealed condition, avoid moisture absorption and high‑temperature environment.
Q: Will water be released during its curing process?
A: Yes, water will be released as by‑product during cross‑linking curing, which may lead to blister defects without proper formula adjustment.
Q: Could HAA be mixed with other curing agents?
A: Yes, it can be compounded with partial curing agents to adjust formula performance, but compatibility test is required before formal production.
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