BASF
UV Absorber Tinuvin 326
CAS 3896-11-5
In StockMOQ
25 kg
Lead Time
7–10 days
Packaging
25 kg bags
Specifications
| Purity | ≥98% |
| Molar Mass | 315.8 g/mol |
| Melting Point | 138–141°C |
| Absorption max | 340 nm |
FAQ
Yes. UV absorbers (Tinuvin 326) + HALS (Tinuvin 770) work synergistically. UVA absorbs UV energy; HALS scavenges radicals. Combined use at 0.3–0.5% each is typical for exterior coatings.
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