As a hesitant buyer I was apprehensive about purchasing a soldering solution for my industrial and scientific work .However, I was pleasantly surprised by the quality and performance of this product. As a result of my tests, I determined that it is resistant to high temperatures and chemicals, making it a valuable addition to my toolbox. The only downside was that it required a bit of practice to master the technique. Overall, I highly recommend this product to anyone in need of a reliable soldering solution..