UV Absorber UV-3638 with High UV Screening Efficiency.

• CAS No.: 18600-59-4
• Certification: REACH
• Environmental Protection: Yes
• Color: White
• Kind: Stabilizer
• Appearance: Powder
• Model NO.: uv-3638
• Melting Point: 310
• Transport Package: 25kg/Carton
• Specification: 98%
• Trademark: DEBORN
• Origin: China
• HS Code: 381220
• Production Capacity: 100mt/Year

Product Description

Ultraviolet absorbent UV 3638
Ultraviolet absorbent UV- 3638 Offers very strong and broad UV absorption with no color contribution. Possesses very good stabilization for polyesters and polycarbonates. Provides low volatility. Imparts high UV screening efficiency.
 
Chemical composition
Synonym: 2,2'-(1,4-phenylene)bis[4H-3,1-benzoxazin-4-one]
CAS No. 18600-59-4
Molecular weight 368.34
 
Applications
1. PET / PETG , Polyethylene Terephthalate
2. PC, Polycarbonate
3. Fibers and Textiles
 
Technical data:

Packing: 25kgs carton
 
Storage and Handling:
Avoid high temperature, stored in a cool dry place, pay attention to ventilation.
 
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