• SKYPE
  • WeChat
    关注你附近
Welcome: Qingdao Jade New Material Technology
Chinese | English

Products >Plastics&Polymers

UV Absorber UV328

POLYMER ADDITIVES

JADEWIN UV328



CHEMICAL COMPONENT

COMPONENT

2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol

CAS

25973-55-1

Molecular

C22H29N3O

M.W

352


SPECIFICATION AND PHYSICAL PROPERTIES

TEST

UNIT

SPECIFICATION

APPEARANCE

SLIGHTLY YELLOW POWDER

ASSAY

%

99.00MIN

VOLATILES

%

0.50MAX

ASH

%

0.10MAX

MELTING POINT

80.00-88.00

TRANSMITTANCE

460nm

%

95.00MIN

500nm

%

97.00MIN

TGA2335%     24410%      28650%

FEATURE AND APPLICATION

* JADEWIN UV 328 is a strong absorber of ultraviolet radiation in the 290~400 region and has a high degree of photostability - photochemical energy absorbed in the Ultraviolet region is dissipated as thermal energy.

* Features strong UV absorption, low initial color, good solubility in plasticizers and monomers, moderately low volatility, and excellent compatibility in a wide variety of substrates.

* Recommended for use in polyolefins, PVC, styrene homo and copolymers, ABS,acrylic polymers, unsaturated polyesters, thermoplastic urethanes, moisture curedpolyurethanes, polyacetals, polyvinylbutyral, two component epoxies and urethanes,oil alkyds and thermosetting acrylic enamels.

* JADEWIN UV 328 can also be used in Powder coatings,can be used in combination with phenolic &phosphite antioxidants, and HALS tooptimize performance in outdoor use.

* For additional information please consult the Material safety Data Sheet.











PACKING

20KGCarton 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: