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| Promotor C |
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| Acetylacetone |
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| 123-54-6 |
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Promotor C, acetylacetone or 2,4-pentanedione, is a promoter for ketone peroxide/cobalt accelerator based cure systems for the ambient and elevated temperature cure of unsaturated polyester resins.
Promotor C when used in combination with e.g.Butanox M-50/Accelerator NL-49P will shorten the gel time and will increase the cure spped, which results in a shorter demoulding time.
Promotor C can in this respect be used as an alternative for aromatic amines like Accelerator NL-63-10P.
Promotor C will not give a yellow discoloration of the endproduct as observed with the use of an amine accelerator. |
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Appearnace: clear liquid
Assay: 99.0 % min.
Color: 100 Pt-Co max.
Density, 20'C,kg/m3: 976
Viscosity,20'C,mPa.s: 1
Melting point, 'C: -23.2
Boiling point, 'C: 139
Flash point, 'C: 40 |
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