Nickname: (2-hydroxy-3,5 bis (a, a-dimethylbenzyl) phenyl) benzotriazole
Appearance: Light yellow powder.
Melting point: 139.5-141 ℃.
Volatile matter: ≤ 0.5%.
Ash content: ≤ 0.05%.
Purity: ≥ 99%.
Transmittance: 460nm ≥ 97%; 500nm ≥ 98%.
Product Usage and Precautions
As an excellent light stabilizer, suitable for PP, TPE, hard PVC, POM, PA, PC, PBT/PET, PMMA, etc.
The general dosage of this product in plastic is 1% to 3%.
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