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

Products >Plastics&Polymers

UV Absorber326

POLYMER ADDITIVES

JADEWIN UV326


CHEMICAL COMPONENT

COMPONENT

2-(5-Chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol

CAS

3896-11-5

Molecular

C17H18ClN3O

M.W

316

SPECIFICATION AND PHYSICAL PROPERTIES

TEST

UNIT

SPECIFICATION

APPEARANCE

SLIGHTLY YELLOW POWDER

ASSAY

%

99.00MIN

VOLATILES

%

0.50MAX

ASH

%

0.10MAX

MELTING POINT

138.00-141.00

TRANSMITTANCE

460nm

%

97.00MIN

500nm

%

98.00MIN

TGA2365%     25010%      28750%

FEATURE AND APPLICATION

* JADEWINUV326 is a strong absorber of ultraviolet radiation in the 300~400region and has a high degree of photostability - photochemical energy absorbed in the ultraviolet region is dissipated as thermal energy.

* Differs from JADEWINUV234principally in a greater absorption of longer wavelengths, better compatibility with polyolefins, lower volatility, and suppressed ionization of the phenolic grouping.

* Is less affected by alkalinity, is less likely to discolor with metals, and has less effect on metal driers and metal catalysts due to the higher dissociation constant of JADEWINUV 326 (approximately 13 as compared with 11.7 for JADEWINUV234- in 80% aqueous dioxane)

* Is recommended for use at levels of 0.2~1.0% in PP, PE, Polybutylene, Polyesters, and Coatings.

* Can be used in combination with phenolic &phosphite antioxidants, and HALS to optimize performance in outdoor use.

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



















PACKING

20KGPE Bag    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: