- Min.Order :1 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
UV Absorber 329 UV Absorber CAS NO.:3147-75-9
Quick Details
- Appearance:slight yellow powder
- Application:It is high-efficient light stabilizer, absorbing UV with low volatility, used in polystyrene, Perspex, polyester, Rigid PVC. , polycarbonate, ABS resin, etc. It is quite fit for transparent products a
- PackAge:20kg / 25kg bag / supersacks or customized
- ProductionCapacity:100|Metric Ton|Day
- Storage:Store in a cool area designed for the storage of chemicals.
- Transportation:By Sea
Superiority:
• Competitive Price
• Stable Supply Capacity
• Professional Technical Support
• Various Payment Terms and Factoring Business
• Local Warehousing for Small Batch Customers
• Many Years Experience in This Field
• Store Stably at Room Temperature
Details:
UV 329(UV 5411)
Chemical name: 2-(2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
Product introduction:
It is high-efficient light stabilizer, absorbing UV with low volatility, used in
polystyrene, Perspex, polyester, Rigid PVC. , polycarbonate, ABS resin, etc. It is quite
fit for transparent products and engineering plastics processed in high-temperature. It
has good cooperative effect when used with anti-oxidant to increase the resistance to
climate and heat stability. Molecular formula: C20H25N3O
Molecular weight: 323
Structural formula:
CAS NO: 3147-75-9
EINECS NO: 221-573-5
Appearance: slight yellow powder
Melting point:103-105 Deg C
Purity: 99%(GC) min
Light transmittance: 440nm 98% min, 500nm 99% min
Volatile: 0.3% max
Packing: 25kgs cardboard/drum(inner with plastic bag)or according to customer’s request..
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