No, most car puncture repair kits including Tyreweld, don’t offer a permanent long-term repair. They should be used as a temporary fix to get you where you’re going. A tyre filled with Tyreweld can be used for up to 100 miles.
When a tyre suffers a puncture, a professional should check its safety and integrity. Products such as Tyreweld are not designed to offer a long-term repair that provides guaranteed safety for the life of the tyre.