JADEWIN B-CAP(988)

TDS

■POLYMER ADDITIVES

JADEWIN B-CAP

CHEMICAL COMPONENT

COMPONENT

2,2'-(1, 4-phenyldimethylene) tetraethyl dimalonate

CAS

6337-43-5

Molecular

C22H26O8

M.W

418.4

SPECIFICATION AND PHYSICAL PROPERTIES

TEST

UNIT

SPECIFICATION

APPEARANCE


WHITE SOLID PARTICLE

ASSAY

%

99.00MIN

VOLATILES

%

0.50MAX

ASH

%

0.10MAX

MELTING POINT

137.0-139.0

TRANSMITTANCE



425nm

%

96.00MIN

500nm

%

98.00MIN

FEATURE AND APPLICATION

B-CAP is a phenylmethylene malonate type colorless ultraviolet light absorbent. The product's physical mesh structure allows it to absorb high-energy UV rays and act as a physical barrier, effectively blocking sunlight from the coating even in harsh climatic conditions and harsh application environments such as automotive headlamps, significantly delaying yellowing or discoloration.

PACKING

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