Application of styrene to H.T. cable systems (14 July 1938)

Previous articles [see Abstract 1938B01678] have described early experimental work in the application of styrenation to joints and terminations for h.t. cables. Discoveries which considerably extend the scope of styrenation are now reported. It is found that the effect of adding inhibitors, accelerators, and plasticisers is of great importance, and has been studied in detail. 

Resulting from investigations into the range and scope of plasticisers, a paper which has been dried, impregnated with plasticised monomeric styrene, and polymerised in roll form, can now be produced on a commercial scale. 

The method of using such paper in making joints is outlined. The technique now developed for making styrenated joints and the application of voltage and bending tests on the finished joints are briefly described. It is concluded that new fields of application have become evident.