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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MASTERMIX ZINC OXIDE 5954 PF NB SLAB-85
85% Active Dispersion of Zinc Oxide
RheTech Colors - A HEXPOL Companyï |
Sp. Gr. 3.26
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A medium surface area Zinc Oxide dispersed in NBR and a phthalate free formulation for use in Rubber or Thermoplastic Compounds.
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Mastermix Zinc Oxide 6182 Paste-60
60% Zinc Oxide in a DOTP binder
RheTech Colors - A HEXPOL Companyï |
Sp. gr. 1.96
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Dispersed form of a low surface area zinc oxide for use in natural and synthetic rubbers.
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Mastermix Zinc Sulfide 5640 Slab-20
20% Zinc Sulfide in a binder
RheTech Colors - A HEXPOL Companyï |
Sp. gr. 1.00
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Dispersed form of Zinc Sulfide for use in natural and synthetic rubbers.
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Mastermix Zinco 4910 Bar-90
90% Zinc Oxide
RheTech Colors - A HEXPOL Companyï |
Sp. gr. 3.57
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Dispersed form of medium surface area zinc oxide for use in natural and synthetic rubbers.
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MgO
Rhein Chemie Corporationï |
See also Mag-Paste, Mag-Beads, Rhenogran 2060, Scorchguard O, Rhenofit: 2060,2120,2150, D/A
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MgO, Sovsperse
Magnesium oxide, various active contents on proprietary binder
Flow Polymers LLCï |
Pellets or slabs
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Activator, acid receptor and stabilizer for CR, CSM, chlorinated IIR, chlorinated PE and fluoroelastomers.
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Mixland + Zinc oxide Masterbatch
Zinc oxide -80 % active in a proprietary Mixland + binder
Harwick Standardï |
Pellets- 140 micron filtered
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Dispersion for easy incorporation;see also CR Zinc oxides
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Mor-Cal 90
ECM Chemicals, LLCï |
Sp.gr. 2.61 (typical); 90% by weight, powdered dispersion of pulverized CaO in oil; available in 5-25 lb. perweighs
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Desiccant; minimizes porosity due to moisture in LCM rubber extrudates.
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Mor-Cal 95
ECM Chemicals, LLCï |
Sp.gr. 2.91 (typical); 95% by weight, powdered dispersion of pulverized CaO in oil; available in 5 up to 25 lb preweighs
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Desiccant; minimizes porosity in rubber compounds due to moisture.
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Natro-Cel 35-A
72% trimethyl propane trimethacrylate on silica powder
Harwick Standardï |
Sp.gr. 1.23; dustless powder
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Co-agent for peroxide cured elastomers
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Natro-Cel 35-A
72% trimethyl propane trimethacrylate on silica powder
Natrochemï |
Sp.gr. 1.23; dustless powder
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Co-agent for peroxide cured elastomers
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Natro-Cel TATM-A
72% Triallyl Trimelliate on silica powder
Harwick Standardï |
Sp.gr. 1.15;Dustless powder
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Excellent activator for cured EPDM and CPE.
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Natro-Cel TATM-A
72% Triallyl Trimelliate on silica powder
Natrochemï |
Sp.gr. 1.15;Dustless powder
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Excellent activator for cured EPDM and CPE.
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Nickle Dimentyl dithiocarbamate (NDMC)
Rhein Chemie Corporationï |
See also Curebead PB(NDMC)-70
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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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