Description
The main accelerators used in curing the polyester resin are cobalt naphthenate, cobalt octoate, dimethyl aniline (DMA) and diluted aniline (DEA). The most commonly used accelerators in the GRP composite industry are; Cobalt Octoate and DMA.
For the final product, if transparency is required in the preliminary and batch production, DMA is also used, provided that it is used in combination with cobalt octoate.