Unsaturated Polyester Resin
                        Element Organic Polymer
                        Ligtht Yellow
                        CCS, Dnv, Ios, SGS, RoHS
                        PA
                        TIANMA
                        Drum, Tank,
                        220KG/DRUM,
                        China
                        39079100
                        
                        Product Description
                    
                                
E4 is a new type of accelerator produced from cobalt isooctanoate and styrene as main raw materials. It has high purity, good color and high cobalt content, and is widely used in various FRP products, gel coats, vinyl ester resin, etc. And it can improve the quality of products. It is currently the most ideal accelerator for curing of unsaturated polyester resins at room temperature in China.| Item | Result | 
| Appearance | Purple | 
| Gel Time 25ºC Min | 7-15 | 
| Cobalt % | 0.7-0.9 | 



























