UV Stabilizer 292 (HALS Blend, Anti-crack for Coatings)
CAS 41556-26-7
In StockMOQ
25 kg
Lead Time
7–14 days
Packaging
25 kg jerry cans
Specifications
| Chemical Type | HALS blend (bis-sebacate derivative) |
| Appearance | Light yellow liquid |
| Molecular Weight | ~509 g/mol |
| Recommended Dosage | 0.5–1.5% |
| Key Benefit | Anti-cracking, anti-chalking in outdoor paints |
FAQ
UV-292 quenches free radicals formed during UV-induced photooxidation of the binder backbone. By interrupting the chain reaction before polymer chain scission occurs, it prevents micro-cracking and film embrittlement.
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