The seal has trouble connecting. At least for the larger diameter wires, there’s plenty of material that needs to be heated. The box claims it takes less than ten minutes for melting the seal. Howver, he managed to get the seal hot in the center in a reasonable amount of time. If you’re not equipped with something to hold it down, there might be problems. There is a possibility that it will break apart when the wire is hot. It can be difficult to grasp the wires, if you are just taking them apart. There is a chance that you will find a lighter better than the soldering irons or heat guns. There’s plenty to be aware of about soldering sealing. If you’re interested in learning more be sure to watch this video to find out more. 8okhgjj1w6.