Rubber Accelerator ZBEC(DBZ)
Chemical Name Zinc dibenzyl dithiocarbamate
Molecular Formula C30H28S4ZnN2
Molecular Weight 610
|Appearance||White to light cream powder|
|Initial Melting Point (℃) Min.||178|
|Final Melting Point (℃)Min.||180|
|Heat Loss (%)Max||0.5|
|Zinc Content (%)||10.0 ～12.0|
|Water Solubles (%)Max||0.5|
|Residue on 150μm Sieve (%)Max.||0.1|
|Residue on 63μm Sieve (%)Max.||0.5|
Properties Relative density is 1.14. melting point is above 178℃. Soluble in
alchohol, benzene, chloromethane, insoluble in water. Storage is
Applications A overspead accelerator for natural and synthetic rubber and
latex. Curing active temperature is low. It can substitute for
ZDBC,ZDEC,PZ, ect.. Operating safety is much better. Specially , it
will not produce cancer-causing nitrosamize during the rubber
manufacturing process , and it can be used as excellent activator
to kinds of thiazole. Appropriate matching quantity of Zine oxide
and sulfur when using , and aliphatic acid is not necessary .it can
be added directly into rubber mass and also can be added into latex
as component part. ZBEC is regulated for use in articles in contact
with food as specified under FDA 21 CFR 175.105,177.2600 and under
BgVV XXI, Categories 1-4 and"Sonderkategorie".
Storage Store closed containers in a cool, dry, well-ventilated area.
Avoid exposure to direct sunlight.
Packing 25kg net paper bags lined with polyethylene film bags.