| 摘要 |
<p>A system according to the present invention may be comprised of an epoxy resin, hardener and catalyst. One particular preferred system ratio is 1:1.64:0.005, respectively. The epoxy resin may be a tetrafunctional resin. The hardner may be a nadic methyl anhydride. One particularly preferred heat activated catalyst is 1-(2-hydroxypropyl) imidazole available from the Linda u Company under the brand name LINDAX 1. The amount of catalyst may be tailored to a certain desired pot life, oven cure and to promote polymer crosslinking at a faster rate. The system is particularly advantageous in th e fabrication of composite bridge plugs.</p> |
