It is a semi ultra fast accelerator for NR,
SBR, BR, NBR and other highly
unsaturated diene rubbers. It also acts as
a retarder in CR based compounding
formulations. It used alone it exhibits
comparatively lower tensile properties
and resilience.
Pentocure – MBTS
Accelerator
Creamish to Greyish Powder
172-1800C
0.5 - 1.5
It has a long curing range and is safer than
Pentocure - MBT at rubber compound
processing temperatures. It accelerated
compounds exhibit very good tensile
and resilience properties when used in
combination with other booster
accelerators.
Pentocure – F
Accelerator
Light creamish to creamish Powder
1400C Min.
1-2
It is a semi-ultra fast accelerator blend
for NR, SBR, BR, NBR and other highly
unsaturated diene rubbers. Pentocure -
F accelerator based cure systems can be
further boosted using small proportions
of TMTM / TMTD to improve the rate of
cure with considerable compromise on
scorch and reversion resistance
par t icular ly i f di thiocarbamate
accelerators are used as boosters.
Pentocure – ZMBT
Accelerator
Light yellow to yellow Powder
3200C Min.
0.5 - 3.5
It is a semi-ultra fast accelerator for NR,
SBR, NBR, BR and other diene rubbers.
It is mainly used in latex compounding
along with Pentocure – ZDC/ Pentocure
– ZDBC to improve the state of cure. It
offer excellent heat resistance to NR
rubber vulcanizates in High acceleratorlow
sulphur cure systems.
Pentocure – CBS
Accelerator
Creamish to white Powder/Granules
98 - 1040C
0.5 - 5.0
It is an accelerator with delayed action
sulphenamide for NR, SBR, BR, NBR and
other sulphur / sulphur donor cured
diene rubbers. It is very active above
curing 0 temperature of approx. 140 C
and hence offers very good scorch safety
during rubber compound processing operations ( e.g. extrusion ,calendaring, etc.) and improves the
storage life of processed rubber stocks
as compared to thiazole accelerators.
Pentocure – NOBS
Accelerator
White to creamish Powder/Granules
80 - 900C
0.5 - 1.5
It is a delayed action sulphenamide
accelerator for NR, NR-BR blends, NRSBR
blends and other highly unsaturated
synthetic rubber based compounds It
exhibit excellent shelf life and retention
of cure activity on prolonged storage as
compared to other sulphenamide
accelerators in rubber compounds.
Pentocure – TBBS
Accelerator
Off white to White Powder/Granules
105 - 1150C
0.5 - 4.0
It is a delayed action sulphenamide
accelerator for NR, SBR, BR, NBR and
other sulphur/sulphur donor cured
diene rubbers. It exhibits very good
storage stability as compared to other
sulphenamide accelerators and
Pentocure - TBBS Granular form
disperse easily in rubber compounds. 0
It is very active above 140 C, and it offers
better scorch safety as compared to
Pentocure -CBS.
Pukhocure – TMTM
Accelerator
Yellowish to light yellowish Powder
104 - 1120C
0.5 - 1.5
It cause very rapid and scorch safe
vulcanization of natural & synthetics
rubbers. Recommended in natural, SBR,
butyl, nitrile and neoprene rubbers. For
low set SBR system a combination of 1.0
phr ofPuhkocure - TMTM with 2.0 phr
of DTDM and 1.0 Phr of CZ/CBS gives
excellent results. Sulfenamide levels can
be reduced by 0.3 phr for each 0.1 Phr
or Pukhocure - TMTM to give equal
states of cure.
Pukhocure – TMTD
Accelerator
White to creamish Powder
145 - 1530C
0.5 - 1.5
It is used as a primary or secondary
(ultra) accelerator in multiple blend
accelerator systems with thiazoles and
sulfenamides. It offers fast vulcanization
and gives an excellent vulcanization
plateau with good heat aging and
compression set resistance when used
in sulfurless vulcanization systems and
EV systems.
Pentocure – TETD
Accelerator
Off white to White Flakes/ Powder
69 - 730C
0.1 -2
It offers fast vulcanization and gives
more scorch delay than Pentocure -
TMTD. I t g i v e s an e x c e l l ent
vulcanization plateau with good heat
aging and compression set resistance
when used in sulfurless vulcanization
systems and EV systems. It is also used as
a vulcanizing agent (sulfur donor) in
most of the sulfur cured elastomers and
as a peptizing agent in sulfur modified
polychloroprenes.
Pentocure – ZDEC
Accelerator
Off white to White Powder
1750C Min.
0.5 - 1.5
It is a very fast primary or secondary
(ultra) accelerator for natural and
synthetic rubber. It is a very rapid
accelerator for NR and SBR lattices and
also it is used as an antioxidant in
adhesive systems. It can be used as
primary accelerator in some continuous
cure applications as well as in latex.
Pentocure – ZDBC
Accelerator
Off white to White Powder
104 - 1100C
0.2 - 2.5
It is mainly used as a non-blooming, nonstaining
ultra fast primary accelerator or
as a boos ter accelerator in NR /
Synthetic rubber latex compounds and
dry rubber compounds for the
manufacture of transparent / bright
colored bloom free rubber products. It
is a slower accelerator as compared to
ZDMC / ZDEC at equal dosage due to
its higher molecular weight in dry
rubber compounds. It is effective in the
absence of Zinc oxide and thus offers
excellent transparency to finished
products in NR latex based compounds.
Pentocure – ETU
Accelerator
White to pale crystalline Powder
194 - 2040C
0.1 - 2.0
It imparts a high state of cure to
neoprene compounds. It is an activator
and secondary accelerator for lowsulfur
or sulfurless vulcanization of other
dienes rubber.
Pentocure – DPTU
Accelerator
Off white to White Powder
145 - 1500C
1 - 2.5
It is a non-discoloring accelerator for
polychloroprene, NR and CR latexes
and EPDM sponge compounds. It used
as secondary accelerator for CR, EPDM
and other diene rubbers, aiming at a fast
cure and a high degree of crosslinking
with little sulfur or by means of sulfur
donors.
Pentocure – DPG
Accelerator
Off white to White Powder
143 - 1490C
0.1 - 0.5
It is a secondary vulcanization
accelerator, frequently used as activator.
It is causing slight discoloration, its use in
bright-colored rubber articles is
recommendable only under certain
conditions. It provides a very long
scorch time and a relatively slow full
cure.
