These Heat shrink terminals offer superior better performance over than standard crimp terminals. After crimping, the hot-melt glue lined heat shrink sleeve is heated warmed and shrunk down onto the cable. This increases It is hot metal glue lined. Thus, the mechanical strength of the termination is increased and its resistance to corrosion, rises as the well. The melted glue effectively seals the joint.<ref>https://www.autoelectricsupplies.co.uk/product_list/9</ref><br \>