Accelerator NL-49PN
Product Line Polymer additives
Accelerator™ NL-49PN is a cobalt accelerator for curing UP resins.
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ProductBrand
Accelerator™ -
ProductChemicalFamily
Metal accelerator -
ProductCASnr
136-52-7 -
ProductPhysicalForm
Liquid - Africa, Europe, India, Middle East
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ProductChemicalsName
Cobalt(II) 2-ethylhexanoate
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Molecular drawing
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ProductApplications
The curing of unsaturated polyester resins at ambient temperatures can in general not be performed by an organic peroxide alone. The radical formation, which is necessary to start the polymerization reaction, is at ambient temperatures with most generally applied organic peroxides too slow. To speed up the radical formation in a controllable way organic peroxides must therefore be used in combination with a socalled accelerator. For ketone peroxides like methyl ethyl ketone peroxides, cyclohexanone peroxides and acetylacetone peroxide a cobalt accelerator must be used.
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