Rubber Compounding Materials
Vulcanization Materials
Activators
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Tradename
Composition
ò
Supplier
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Properties
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Function
& Compounding
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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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DLP 1075 TMP/TMA-75M
75% TMP/TMA on a carrier
HEXPOL Compoundingï |
Sp. gr. 1.23
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Dry Liquid Powder - free flowing version of the TMP/TMA - Trimethylolpropane Trimethacrylate liquid. Easier to handle, weigh and incorporate into NR and SR compounds.
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Drimix
75% Triethanolamine
Flow Polymers LLCï |
Sp.gr. 1.30
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Free flowing powder form of Triethanolamine
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PolyBound 466 Urea-75
75% urea encapsulated in proprietary binder
Harwick Standardï |
Sp. gr. 1.25; crumb
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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
HEXPOL Compoundingï |
Sp. gr. 1.25; crumb
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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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Rhenomag G 3
75% very acitve MgO in polymer binder
Rhein Chemie Corporationï |
Sp.gr. 1.56; white pellets
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Curing activator and acid acceptor, particularly suitable for CR and CM.
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Rhenomag G 1
75% very acitve MgO in polymer binder
Rhein Chemie Corporationï |
Sp.gr. 1.56; white pellets
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Curing activator and acid acceptor, particularly suitable for CR and CM.
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Drimix
75% Vinyl Silane
Flow Polymers LLCï |
Sp.gr. 1.21
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Free flowing powder form of Vinyl Silane
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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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PolyBound 359 Calcium Oxide-80
80% Calcium Oxide encapsulated in a proprietary binder
HEXPOL Compoundingï |
Sp. gr. 2.32
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Polymer bound powder form of calcium oxide; dust free form incorporates rapidly during mixing.
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Mastermix Calcium Oxide 6119 Paste-80
80% Calcium Oxide in a DIDP binder
HEXPOL Compoundingï |
Sp. gr. 2.27
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Dispersed form of Calcium Oxide for use in natural and synthetic rubbers.
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Mastermix Calcium Oxide 6119 Paste-80
80% Calcium Oxide in a DIDP binder
Harwick Standardï |
Sp. gr. 2.27
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Dispersed form of Calcium Oxide for use in natural and synthetic rubbers.
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Desical P
80% calcium oxide in a naphthenic oil binder system
Harwick Standardï |
Sp.gr. 2.24; paste
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A premium paste dispersion for rapid mixing in rubber compounds; a cure activator; eliminates porosity due to moisture related blistering; used in low pressure or pressureless continuous curing of rubber extrusion products such as automotive weatherseals and pipe insulation.
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Desical
80% calcium oxide in a naphthenic oil binder system
Harwick Standardï |
Sp.gr. 2.10; liquid
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Dispersion provides rapid incorporation into liquid systems, such as vinyl plastisols, and eliminates porosity due to moisture related blistering; used for pressureless and fusion processes for plastics.
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Desical
80% calcium oxide in a naphthenic oil binder system
HEXPOL Compoundingï |
Sp.gr. 2.10; liquid
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Dispersion provides rapid incorporation into liquid systems, such as vinyl plastisols, and eliminates porosity due to moisture related blistering; used for pressureless and fusion processes for plastics.
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Desical P
80% calcium oxide in a naphthenic oil binder system
HEXPOL Compoundingï |
Sp.gr. 2.24; paste
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A premium paste dispersion for rapid mixing in rubber compounds; a cure activator; eliminates porosity due to moisture related blistering; used in low pressure or pressureless continuous curing of rubber extrusion products such as automotive weatherseals and pipe insulation.
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Polydox C-80
80% CaO in a napthenic oil binder
Polychem Dispersionsï |
Sp.gr. 2.07; calcium oxide paste dispersion
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An efficient moisture absorber for all commonly used elastomers giving protection from porosity or blistering of rubber products produced in low or high-temperature cure systems.
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Elast-O-Cal 80
80% CaO in hydrotreated naphthenic oil binder
Rhein Chemie Corporationï |
Sp.gr. 2.20; firm paste dispersion in a high flash hydrotreated naphthenic oil binder (see calcium oxide)
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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
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Rhenogran CaO-80
80% CaO in polymer binder
Rhein Chemie Corporationï |
Sp.gr. approx. 2.25; grey polymer-bound granules
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Desiccant for rubber compounds of all kinds to prevent porosity.
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Elast-O-Cal 80HT
80% CaO paste dispersion in paraffinic oil binder
Rhein Chemie Corporationï |
Sp.gr. 2.25; firm paste dispersion in a 580°F flash point binder (see calcium oxide)
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Similar to Elast-O-Cal 80 in function except the 580°F binder allows higher temperature curing operations without oil volatilization.
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