Accelerators and Promoters
We offer a wide range of metal and amine accelerators for the curing of unsaturated polyester resins, vinyl ester resins and (meth)acrylate resins. We also supply complex-based accelerators. These unique products offer additional benefits including a strong reduction in gel time drift.
Nouryact
We have recently introduced a range of low-Cobalt and Cobalt-free accelerators. Our Nouryact Cobalt-free accelerators are based on Copper, Manganese and Iron and can be used as more sustainable alternatives for conventional Cobalt octoate and Cobalt acetate accelerators. Our low-Cobalt accelerators are based on Cobalt/Copper metal complexes and will significantly reduce the Cobalt level in your curing system.
Our promoters increase reactivity (shorter gel time and faster cure) of cure systems for unsaturated polyester resins based on ketone peroxide/cobalt accelerator or peroxyester/cobalt accelerator combinations at both ambient and elevated temperature.
| Chemical name | CAS No. | Brandname |
| Acetylacetone | 123-54-6 | PROMOTOR C |
| Cobalt(II) 2-ethylhexanoate | 136-52-7 | ACCELERATOR NL-48P |
| Metal complex | 71-48-7 | NOURYACT 553S |
| Mixture of cobalt(II) 2-ethylhexanoate and N,N-dimethyl aniline | 2457-01-4;
136-52-7 | ACCELERATOR 55028 |
| Mixture of cobalt(II) 2-ethylhexanoate and N,N-dimethyl aniline | 136-52-7;
121-69-7 | ACCELERATOR NL-23 |
| N,N-Diethyl aniline | 91-66-7 | ACCELERATOR NL-64-100 |
| N,N-Diethylacetoacetamide | 2235-46-3 | PROMOTOR D |
| N,N-Dimethyl aniline | 121-69-7 | ACCELERATOR NL-63-100 |
| N,N-Dimethyl p-toluidine | 99-97-8 | ACCELERATOR NL-65-100 |
| Vanadium monobutyl dihydrophosphite | 1314-62-1 | ACCELERATOR VN-2 |
We are also the world's number one producer of curing agents for thermoset resins.
In certain geographical regions our thermoset product line includes:
Please check regional availability of our accelerators and promoters or contact us for more information.