uv absorber UV329
Price | Get Latest Price |
Package | 20KG |
Min. Order: | 25KG |
Supply Ability: | 20 tons |
Update Time: | 2024-09-20 |
Product Details
Product Name: uv absorber UV329 | CAS No.: 3147-75-9 |
Min. Order: 25KG | Purity: 98% |
Supply Ability: 20 tons | Release date: 2024/09/20 |
■POLYMER ADDITIVES
JADEWIN UV 329
CHEMICAL COMPONENT
COMPONENT
2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
CAS
3147-75-9
Molecular
C20H25N3O
M.W
323
SPECIFICATION AND PHYSICAL PROPERTIES
TEST
UNIT
SPECIFICATION
APPEARANCE
WHITE TO OFF-WHITE POWDER
ASSAY
%
99.00MIN
VOLATILES
%
0.50MAX
ASH
%
0.10MAX
MELTING POINT
℃
103.00-105.00
TRANSMITTANCE
460nm
%
97.00MIN
500nm
%
98.00MIN
TGA: 220℃(5%) 246℃(10%) 286℃(50%)
FEATURE AND APPLICATION
* JADEWIN UV 329 is an ultraviolet light absorber (UVA) of the hydroxyphenylbenzotriazole class, which is used as a light stabilizer for plastics and other organic substrates.
* JADEWIN UV 329 is an effective light stabilizer for a variety of plastics and other organic substrates. *JADEWIN UV 329 protects polymers from UV radiation, helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers during outdoor weathering.
* The use levels of JADEWIN UV 329 range between 0.10 and 1.0%, depending on substrate and per-formance requirements of the final application. The product can be used alone or in combination with other additives such as light stabilizers (hindered amines), antioxidants (hindered phenols, phosphites, thiosynergists, hydroxylamines, benzofuranones), and other functional stabilizers and additives.
PACKING
20KG Carton Box 25Kg Carton Box
STORAGE
Keep container tightly closed and dry and storage in cool place
CHEMICAL INVENTORIES
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Company Profile Introduction
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RIANLON CORPORATION
|
2021-12-28 |
- Since: 2015-12-09
- Address: QINGDAO SHANDONG