Rubber Compounding Materials
Vulcanization Materials
Activators


339 items found
Search by for

Tradename
Composition ò
Supplier

Properties

Function & Compounding


PolyBound 498 Zinc Oxide
85% ZnO in a proprietary binder
HEXPOL Compounding
ï

Sp.gr. 3.25; crumb

Polymer bound powder form of zinc oxide; dust free form; incorporates rapidly.


Poly-Dispersion JZFD-90P
88% zinc oxide in a NR binder
Rhein Chemie Corporation
ï

Sp.gr. 3.50; white pellets

Vulcanizing activator for use in natural and synthetic rubber compounds.


Zinc Oxide Ultra 88
88% zinc oxide treated with a proprietary polymer binder
Polychem Dispersions
ï

Sp.gr. 3.50; semi dustless and free flowing powder.

Activator for polymer cure systems; used to speed the incorporation of zinc oxide in mill or mixer compounds.


Ultra (ZNO) 88
88% zinc oxide treated with a proprietary polymeric binder
Polychem Dispersions
ï

Sp.gr. 3.50; shipped 50 lb. bags.

Semi dustless and free flowing powder.


Elast-O-Cal 90
90% calcium oxide in oil binder
Rhein Chemie Corporation
ï

Sp.gr. 2.73; off-white wetted powder

An efficient moisture absorber for all commonly used elastomers imparting excellent protection against porosity or blistering in rubber products produced in low-pressure, high-temperature cure systems such as microwave units, LCM, hot air cures or fluidized bed units.


Elast-O-Cal P-90
90% CaO in DOP
Rhein Chemie Corporation
ï

Sp.gr. 2.70; wetted powder in DOP carrier (see calcium oxide)

An efficient moisture absorber for all commonly used elastomers imparting excellent protection against porosity or blistering in rubber products produced in low-pressure, high-temperature cure systems such as microwave units, LCM, hot air cures or fluidize baths.


Polydox C-90
90% CaO, oil treated
Polychem Dispersions
ï

Sp.gr. 2.43; calcium oxide, oil treated in a powder form.

Similar to Polydex C-80; is also used as a dessicant in vinyl plastisols


Kenlastic K-8895
90% EP #41 white lead/EPM
Flow Polymers LLC
ï

Sp.gr. 3.93

Activator - a dispersion of EP #41 White Lead in polymer form


Kenlastic K-6642
90% fumed litharge/EPM
Flow Polymers LLC
ï

Sp.gr. 4.71

Activator, a dispersion of fumed litharge in polymer form


Kenlastic K-13884
90% fumed litharge/PIB
Flow Polymers LLC
ï

Sp.gr. 4.91

Activator, a dispersion of fumed litharge in polymer form





Red Lead Poly Slab
90% red lead in an EPR binder
Polymerics
ï

Sp.gr. 4.63; Red Lead in a rubber slab form; excellent storage stability.

Activator for NR and SRs; excellent incorporation and dispersion; very easy handling.


Red Lead FlowSperse
90% Red Lead on different carriers
Flow Polymers LLC
ï

Past or elastomeric dispersion.

Prespersion of red lead; vulcanizer for halogenated polymers.


Poly-Dispersion GRD-90
90% Red Lead oxide in an ECO binder
Rhein Chemie Corporation
ï

Sp.gr. 5.18; orange slabs

Used as a cure activator in ECO cure systems; the red lead acts as an acid scavenger for the cure system allowing a more rapid cure.


Poly-Dispersion TRD-90
90% red lead oxide in an EPDM/EVA binder
Rhein Chemie Corporation
ï

Sp.gr. 4.58; orange slabs

Preferably used as an activator in acid resistant compounds. It considerably reduces the swelling of vulcanizates in water; is suitable as an oxidizing agent for the vulcanization of butyl rubber with p-quinone dioxime; can be used to improve the heat resistance in peroxide cured CPE compounds; is not recommended for use in thiadiazole cured CPE; filler in compounds for protective covering, because of the high absorption capacity to x-rays.


Kenlastic K-21409
90% red lead/CPE
Flow Polymers LLC
ï

Sp.gr. 5.08

Activator, a dispersion of red lead in polymer form


Kenlastic K-16148
90% red lead/ECO
Flow Polymers LLC
ï

Sp.gr. 5.42

Activator, a dispersion of red lead in polymer form


Kenlastic K-6640
90% red lead/EPM
Flow Polymers LLC
ï

Sp.gr. 4.56

Activator, a dispersion of red lead in polymer form


Kenlastic K-8135
90% red lead/PIB
Flow Polymers LLC
ï

Sp.gr. 4.72

Activator, a dispersion of red lead in polymer form


Zic-Stick 'SG'
90% zinc oxide
Rhein Chemie Corporation
ï

Sp. gr. approx. 3.66; very fine particle size

Activator for NR's and SR's, vulcanizer for polychloroprene and other halogenated elastomers, superior activity.


Mastermix Zinco 4910 Bar-90
90% Zinc Oxide
HEXPOL Compounding
ï

Sp. gr. 3.57

Dispersed form of medium surface area zinc oxide for use in natural and synthetic rubbers.





Go to Page
Prev  4 5 6 79 10 11 12 13  Next
Show items at a time

Ø Main Menu
Ø Subscribe

Click companies below for more information about Activators

Suppliers listed
on this page

HEXPOL Compounding

Rhein Chemie Corporation

Polychem Dispersions

Flow Polymers LLC

Polymerics

     

This page, and all contents, are Copyright (c) 2020 Rubber World Magazine.
This site was created by Rubber World Magazine's Electronic Publishing Division, Akron, Ohio.