Lianlon Light Stabilizer RIASORB® UV-329
CAS No.: [3147-75-9]
2-(2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
Product Features: Minimal impact on the initial color of materials when used in light-colored products.
Molecular Weight: 323
Melting Point (°C): 102-108
Density @ 25°C: 1.18 g/mL
Form: White to light yellow powder
Packaging: 20 kg PE bag
Suitable for: polycarbonate, polyamide, homopolymers and copolymers of styrene, polyurethane, etc.
Addition Rate: 0.1-1.0%, specific addition rate determined by customer application testing.
(For antioxidant, light stabilizer, and other anti-aging additives, please contact directly at +86 18522177265 - same as WeChat ID)
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