Wednesday 24 February 2010

Vulcanizing and Tackyfying Agent

VULTAC ®

Vul = Vulcanization, Tac = Tackyfier



Alkyl Phenol Disulfides

CHARACTERISTICS

- The VULTAC® are a range of Alkyl Phenol Disulfides used as nitrosamine free sulfur
donors in industrial rubber and tire applications.

- VULTAC ® vulcanization agents help enhancing rubber product performance by improving aging properties and assisting co-vulcanization of blends.

(ex. : Apolar elastomers/Halogen elastomers).

- The VULTAC ® structure give a high solubility in a variety of rubbers.

APPLICATIONS

A. RUBBERS
-
Tyres

:

VULTAC
®
work well
in
systems where
the
base
rubber
contains Halobutyl
. In a SBR base,
VULTAC
®
give enough tack
.
-
-
Industrial
rubber
:

VULTAC®
can be used
in a NBR
and
EPM bases as a
sulfur donor when
the
vulcanization
system must
be nitrosamine
-
free.
-
-
Pharmaceuticals:due to its low toxicity (LD 50 > 5000 mg/kg), VULTAC® are used in care items

No comments: