Rubber Compounding Materials
Vulcanization Materials
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Zoco 627
French process zinc oxide
CMM
ï

High quality, odorless, low dust soft pellet; propionic acid treated; surface area 4.00-6.00; sp. gr, 5.6; meets ASTM D79.

NR, SR latex activator, reinforcer and hiding pigment; rapid incorporation and excellent dispersion; low dusting, fast cure rate.


Zoco 103
French process zinc oxide
CMM
ï

High purity, odorless, fine white powder; surface area 3.99; sp. gr, 5.6; meets ASTM D79.

NR, SR, latex activator, reinforcer and hiding pigment; slow-medium cure rate.


Zoco 104
French process zinc oxide
CMM
ï

High purity, odorless, fine white powder; surface area 4.00-5.49; sp. gr, 5.6; meets ASTM D79.

NR, SR, latex activator, reinforcer and hiding pigment; medium cure rate.


Zoco 112 USP
French process zinc oxide
CMM
ï

High purity, odorless, fine white powder; surface area 4.00-5.49; sp. gr, 5.6; meets ASTM D79.

NR, SR latex activator, reinforcer and hiding pigment; medium cure rate; high purity excellent for medical and pharmaceutical rubber applications.


Zoco 124
French process zinc oxide
CMM
ï

Sp.gr. 5.6; French process ZnO produced from special high grade zinc; odorless, non toxic, fine white pellet; medium surface area.

NR, SR latex activator, reinforcer and hiding pigment; low dusting, medium to fast cure rate.


Zoco 172
French process zinc oxide
CMM
ï

High purity, odorless, fine white powder; propionic acid treated; surface area 4.00-5.49; sp. gr, 5.6; meets ASTM D79.

NR, SR, latex activator, reinforcer and hiding pigment; rapid incorporation and excellent dispersion; high cure rate.


Zoco 100
French process zinc oxide
CMM
ï

High purity, odorless, fine white powder; high surface area 5.50-6.49; sp. gr, 5.6; meets ASTM D79.

NR, SR, latex activator, reinforcer and hiding pigment; fast curing, excellent suspensions in latex.


Zoco 624
French process zinc oxide
CMM
ï

High quality, odorless, low dust soft pellet; surface area 4.00-6.00; sp. gr, 5.6; meets ASTM D79.

NR, SR latex activator, reinforcer and hiding pigment; low dusting, medium to fast cure rate.


Zoco 672
French process zinc oxide
CMM
ï

High quality, odorless, white powder; propionic acid treated; surface area 4.00-6.00; sp. gr, 5.6; meets ASTM D79.

NR, SR latex activator, reinforcer and hiding pigment; rapid incorporation and excellent dispersion; fast curing.


Zoco 600
French process zinc oxide
CMM
ï

High quality, odorless, fine white powder; surface area 6.00 min.; sp. gr, 5.6; meets ASTM D79.

NR, SR latex activator, reinforcer and hiding pigment; fast curing, excellent suspensions in latex.





Zoco 102
French process zinc oxide
CMM
ï

High purity, odorless, white fine powder; surface area 8.00 min.; sp. gr, 5.6; meets ASTM D79.

NR, SR latex activator, reinforcer and hiding pigment; fast curing, excellent suspensions in latex.


Zoco 101
French process zinc oxide
CMM
ï

High quality, odorless, white fine powder; surface area 6.50-7.99; sp.gr, 5.6; meets ASTM D79.

NR, SR latex activator, reinforcer and hiding pigment; fast curing, excellent suspensions in latex.


Zoco 603
French process zinc oxide
CMM
ï

High quality, odorless, coarse white powder; surface area 3.99 max.; sp. gr, 5.6; meets ASTM D79.

NR, SR latex activator, reinforcer and hiding pigment; slow-medium cure rate.


Kadox 720-C
French process zinc oxide, surface coated
The HallStar Co.
ï

99.2% ZNO; 99.99% through 325 mesh; 0.21 average micron particle size.

Surface treatment lends better processing and dispersion properties to the standard zinc oxide.


Kadox 911C
French process zinc oxide, surface treated
The HallStar Co.
ï

99.1% ZNO; 99.98% through 325 mesh; 0.12 average micron particle size.

Surface treatment promotes rapid incorporation and dispersion into rubber.


Parax Fluor
High purity calcium hydroxide
Parabor Industria E Comercio de Produtos Quimicos LTDA
ï

Sp.gr. 2.10; white powder.

Used in fluoroelastomers.


Calcium Hydroxide HP
High purity calcium hydroxide
The HallStar Co.
ï

Sp.gr. 2.08; Odorless, dry powder; conveniently packaged.

For NR, SRs, fluoroelastomers, latexes; speeds up cure; prevents product porosity; add directly.


Calcium Oxide HP
High purity calcium oxide
The HallStar Co.
ï

A high purity, very dry, conveniently packaged calcium oxide for rubber compounding.

Used in fluoroelastomer compounding; also used as a desiccant in compounding for continuous cures.


Rhenofit D/A
Highly reactive magnesium oxide
Rhein Chemie Corporation
ï

Sp.gr. 3.60; white powder

A highly reactive magnesium oxide intended specifically for use in the rubber processing industry; improves the processing safety of CR, CSM, CM and CIIR based rubber compounds by increasing the critical temperature of basic accelerators; reduces the susceptibility of rubber compounds to scorching; In acid accelerators, it lowers the necessary activation temperature; in polymers containing halogen, and particularly in CR, it acts as an acid acceptor, thereby improving aging properties; in cold-cured fabric proofing, it serves to neutralize traces of acid; moduli are generally increased by Rhenofit D/A.


Stan-Mag MLW
Lightly calcined magnesium oxide
HEXPOL Compounding
ï

Sp.gr. 3.22; surface area- 115m2/g; 98% passes 325 mesh

Medium-high activity and surface area grade used as an activator, acid acceptor and scorch protector for halogenated polymers CR, CSM and CPE





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CMM

The HallStar Co.

Parabor Industria E Comercio de Produtos Quimicos LTDA

Rhein Chemie Corporation

HEXPOL Compounding

     

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