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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Grade 312
Zinc oxide
Perl Pigments, LLCï |
ZnO-99.3%, Pb-.09%, Fe-.02%, CD-.03%, sulfur-.10%, insoluble-.08%.
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Accelerator, activator, vulcanizer
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Grade 318 American Process
Zinc oxide
Perl Pigments, LLCï |
ZnO-99.3%, Pb-.09%, Fe-.02%, CD-.03%, sulfur-.10%, insoluble-.08%.
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Accelerator, activator, vulcanizer
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Grade 318T American Process
Zinc oxide treated
Perl Pigments, LLCï |
ZnO-99.3%, Pb-.09%, Fe-.02%, CD-.03%, sulfur-.10%, insoluble-.08%.
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Accelerator, activator, vulcanizer
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Hallco CAOP
Calcium hydroxide/DOP dispersion
The HallStar Co.ï |
Sp.gr. 1.05; (80% calcium hydroxide) finely dispersed in DOP; free flowing powder, dustless.
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Recommended for mill and internal mixing; offers better dispersion and safety.
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HT-10
Zinc oxide
Hydro Technologies (Canada)ï |
General purpose ZnO; BET 8-11 m2; sp.gr. 5.6; cream to off-white powder
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Medium surface area ZnO; NR and SR activator; semi-reinforcing and hiding pigment with higher activity; useful in adhesive formulations as a latex activator and supplemental gelling agent.
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HT-2C
Zinc oxide
Hydro Technologies (Canada)ï |
General purpose ZnO; BET 4-7 m2; sp.gr. 5.6; cream to off-white powder
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NR and SR activator; semi-reinforcing and hiding pigment.
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HT-3C
Zinc oxide
Hydro Technologies (Canada)ï |
General purpose ZnO; BET 4-8 m2; sp.gr. 5.6; cream to off-white powder
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NR and SR activator; semi-reinforcing and hiding pigment.
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HT-Active
Zinc oxide
Hydro Technologies (Canada)ï |
High surface area ZnO; BET 40 m2; sp.gr. 5.6; cream to off-white powder; zinc content > 97%; Pb content <25 ppm
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A highly dispersible zinc oxide especially suited for semi-transparent and latex compounds; its higher activity benefits compounds with reduced zinc oxide content; when used at higher levels, improves compression set, crosslink density and reduces cure time.
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HTR
Zinc oxide
Hydro Technologies (Canada)ï |
High surface area ZnO; BET 30 m2; sp.gr. 5.6; cream to off-white powder; zinc content >97%; Pb content <25 ppm
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Slightly lower in surface area than HT Active; highly dispersible zinc oxide especially suited for semi-transparent and latex compounds; its higher activity benefits compounds with reduced zinc oxide content; when used at higher levels, improves compression set, crosslink density and reduces cure time.
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Innovox 95
Calcium oxide, surface treated
Birch Chemicals Limitedï |
High purity calcium oxide, with consistent low particle size range and excellent dispersion, specifically packaged for rubber compounding.
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An efficient desiccant/moisture absorber for all commonly used elastomers giving protection from porosity or blistering of rubber products which are produced in low or high-temperature cure systems.
Available in pre-weighed sachets for direct mixer application.
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Kenlastic K-13409
85% Am. ZnO/NBR
Flow Polymers LLCï |
Sp.gr. 3.30
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Activator - a dispersion of Am. ZnO in polymer form
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Kenlastic K-13884
90% fumed litharge/PIB
Flow Polymers LLCï |
Sp.gr. 4.91
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Activator, a dispersion of fumed litharge in polymer form
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Kenlastic K-16148
90% red lead/ECO
Flow Polymers LLCï |
Sp.gr. 5.42
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Activator, a dispersion of red lead in polymer form
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Kenlastic K-21409
90% red lead/CPE
Flow Polymers LLCï |
Sp.gr. 5.08
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Activator, a dispersion of red lead in polymer form
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Kenlastic K-25067
60% HSC litharge/EPM
Flow Polymers LLCï |
Sp.gr. 4.82
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Activator, a dispersion of HSC litharge in polymer form
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Kenlastic K-6640
90% red lead/EPM
Flow Polymers LLCï |
Sp.gr. 4.56
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Activator, a dispersion of red lead in polymer form
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Kenlastic K-6642
90% fumed litharge/EPM
Flow Polymers LLCï |
Sp.gr. 4.71
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Activator, a dispersion of fumed litharge in polymer form
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Kenlastic K-8135
90% red lead/PIB
Flow Polymers LLCï |
Sp.gr. 4.72
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Activator, a dispersion of red lead in polymer form
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Kenlastic K-8313
85% Am. ZnO/PIB
Flow Polymers LLCï |
Sp.gr. 3.18
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Activator - a dispersion of Am. ZnO in polymer form
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Kenlastic K-8895
90% EP #41 white lead/EPM
Flow Polymers LLCï |
Sp.gr. 3.93
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Activator - a dispersion of EP #41 White Lead in polymer form
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