RIASORB® UV-928 Light Stabilizer
CAS No.: [73936-91-1]
2-(2'-Hydroxy-3'-cumyl-5'-tert-octylphenyl)benzotriazole
Features: Low volatility, typically used in combination with hindered amine light stabilizers to enhance the coating's resistance to gloss loss, chalking, blistering, delamination, and discoloration.
Molecular Weight: 441
Melting Point (°C): 108-113
Appearance: Light yellow powder
Packaging: 20kg paper bag
Applications: Automotive coatings, coil coatings, powder coatings.
Dosage: 1.0-3.0%, specific dosage determined based on customer application testing.
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