If you’re looking for something to solve the problem of bad threads, look no further. If you’re experiencing issues with stainless steel, aluminum, or stainless steel into aluminum, iPipe™ HardHat™ is the perfect solution. We colored HardHat™ yellow to caution you that it is a little stronger than a traditional pipe sealant, but the added strength is caused by a better bond and a more pressure-resistant polymer containing a greater amount of cross-linking. More cross-linking and additional strength provides more reliability, especially when the area to be sealed has been compromised by contamination, plating, or damaged threads.