Rubber Compounding Materials
Vulcanization Materials
Activators
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Tradename
ò
Composition
Supplier
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Properties
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Function
& Compounding
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Paramag O
Magnesium oxide
Parabor Industria E Comercio de Produtos Quimicos LTDAï |
Fine white powder; sp.gr. 3.30.
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Activator - acid acceptor for CR and fluoroelastomers.
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Parasec R
Calcium oxide (75% active)
Parabor Industria E Comercio de Produtos Quimicos LTDAï |
Creamy-gray powder; sp.gr. 2.20.
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Dessicant in compounding for continuous cures; prevents porosity in rubber vulcanizates; acceleration activator.
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Parax Fluor
High purity calcium hydroxide
Parabor Industria E Comercio de Produtos Quimicos LTDAï |
Sp.gr. 2.10; white powder.
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Used in fluoroelastomers.
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Plastomag 170
Elastomag 170 (magnesium oxide) and naphthenic oil
H.M. Royal, Inc.ï |
Sp.gr. 2.45; bead form; oil agglomerated ultrafine particles.
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For halogenated elastomers; vulcanizing and curing agent; activator; acid acceptor; pelleted product improves handling conditions.
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PLC(SR517)-72
72% SR517
Rhein Chemie Corporationï |
Sp.gr. 1.26; free flowing dust suppressed powder on an inert carrier.
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PLC(SR517)-72 is a replacement for other SR517 liquids sould be evaluated as a direct replacement on an active ingredient basis; the improved handling and reduced waste can reduce raw material requirements
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PLC(TAIC)72
72% triallyl isocyanurate 28% inert mineral carrier
Rhein Chemie Corporationï |
Sp.gr. 1.31; off-white dustless powder form
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Powdered liquid concentrates are free flowing dustless powder dispersions of liquid ingredients on an inert mineral carrier.
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PLC(TEA)72
72% triethanloamine on an inert mineral carrier.
Rhein Chemie Corporationï |
Sp.gr. 1.33; off-white dustless powder form
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Powdered liquid concentrates are free flowing dustless powder dispersions of liquid ingredients on an inert mineral carrier.
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PolyBound 350 HSA Zinc Oxide 85
85% high surface area zinc oxide encapsulated in proprietary binder
Hexpol Compounding- Performance Additivesï |
Sp.gr. 3.22
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Polymer bound powder from high surface area zinc oxide used in cure systems for NR and SRs; dust free form incorporates rapidly during mixing.
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PolyBound 350 HSA Zinc Oxide 85
85% high surface area zinc oxide encapsulated in proprietary binder
Harwick Standard Distribution Corporationï |
Sp.gr. 3.22
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Polymer bound powder from high surface area zinc oxide used in cure systems for NR and SRs; dust free form incorporates rapidly during mixing.
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PolyBound 463 Mag Oxide-70
70% magnesium oxide encapsulated in proprietary binder
Hexpol Compounding- Performance Additivesï |
Sp. gr. 1.83; 70% high activity magnesium oxide in a proprietary binder
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Polymer bound powder form of MgO easy to handle; dust free form incorporates rapidly during mixing.
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PolyBound 463 Mag Oxide-70
70% magnesium oxide encapsulated in proprietary binder
Harwick Standard Distribution Corporationï |
Sp. gr. 1.83; 70% high activity magnesium oxide in a proprietary binder
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Polymer bound powder form of MgO easy to handle; dust free form incorporates rapidly during mixing.
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PolyBound 466 Urea-75
75% urea encapsulated in proprietary binder
Hexpol Compounding- Performance Additivesï |
Sp. gr. 1.25; 75% urea in a proprietary binder
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Polymer bound powder form of urea; easy to handle form; dust free form incorporates rapidly during mixing.
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PolyBound 466 Urea-75
75% urea encapsulated in proprietary binder
Harwick Standard Distribution Corporationï |
Sp. gr. 1.25; 75% urea in a proprietary binder
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Polymer bound powder form of urea; easy to handle form; dust free form incorporates rapidly during mixing.
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PolyBound 498 Zinc Oxide
85% ZnO in a proprietary binder
Hexpol Compounding- Performance Additivesï |
Sp.gr. 3,25; crumb
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Polymer bound powder form of zinc oxide; dust free form; incorporates rapidly.
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PolyBound 498 Zinc Oxide
85% ZnO in a proprietary binder
Harwick Standard Distribution Corporationï |
Sp.gr. 3,25; crumb
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Polymer bound powder form of zinc oxide; dust free form; incorporates rapidly.
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Polydex E(ZNO)85
Polychem Dispersionsï |
Sp.gr. 3.05; fine particle French process zinc oxide in a soft rubber slab; shipped in 50# boxes.
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Used where batch to batch uniformity and excellent dispersion is essential; for mill or mixer addition.
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Polydex M(TEA)75
75% TEA on a Microcel E carrier
Polychem Dispersionsï |
Sp.gr. 1.29; triethanolamine in a powdered form.
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Easier handling and faster incorporation for mill and internal mixing.
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Polydex PPD(ZNO)75
75% zinc oxide in light process oil
Polychem Dispersionsï |
Sp.gr. 2.43; zinc oxide in a paste form.
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Paste form for better incorporation in soft compounds or for late mixer additions.
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Poly-Dispersion ERD-90
Red Lead in an EPR binder
Rhein Chemie Corporationï |
Sp.gr. 4.57; Red Lead, 90%; very fine dispersion in elastomeric slab form, scored, dusted and separated with PE.
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To produce low water absorption polychloroprene compounds and EPDM wire; provides processing and handling safety, excellent dispersion, uniform cures curing activator for CR, IIR, CSM.
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Poly-Dispersion GRD-90
90% Red Lead oxide in an ECO binder
Rhein Chemie Corporationï |
Sp.gr. 5.18; orange slabs
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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.
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