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Welcome: Qingdao Jade New Material Technology
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Products >Plastics&Polymers

UV Absorber UV329

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棨5%     246棨10%    286棨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

Australia - AICS

Canada - DSL

EU - EINECS

China - IECSC

Japan - ENCS

Korea - ECL

USA - TSCA

Philippines - PICCS

Product Info: MSDS: