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Shanghai Deborn Co., Ltd.

Tinuvin 928, Synsorb-928, Uv Absorber-928 manufacturer / supplier in China, offering Ultraviolet Absorbent UV-928, Pet Acetaldehyde Scavenger 2-Aminobenzamide, Anthranilamide and so on.

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Ultraviolet Absorbent UV-928

FOB Price: Get Latest Price
Min. Order: 50 kg
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: uv928
  • Appearance: Powder
  • Kind: Stabilizer
Product Description
Ultraviolet absorbent UV-928
Chemical name: 2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1, 1, 3, 3-tetramethylbutyl)phenol
Molecular formula: C29H35N3O
Molecular weight: 441.61
CAS NO.: 73936-91-1
Appearance: Light yellowish powder
Content: ≥ 98%
Melting point: 108-112° C
Loss on drying: ≤ 0.5%
Volatile: 0.3%max
Ash: ≤ 0.05%
Light transmittance:

Wave length nm Light transmittance %
460 ≥ 97
500 ≥ 98

Application: Good Solubility and good compatibility; High temperature and ambient temperature, especially suitable for system sth at require high temperature curing powder coatings and coil coatings, automotive coatings
Storage and packing: Non-toxic, non-flammable, non-explosive, non-corrosive, good storage stability. Paper box lined with plastic bag, net weight 25kg / box, designed according to customer requirements
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