Automotive silicone adhesive
have special characteristics in automobile maintenance. Because most of the joint surface after the use and demolition, have different degrees of deformation and damage, increasing the difficulty of seal and leakage, so that "three leakage problems" in the automotive repair industry are particularly prominent. Due to the position and high pressure, the failure rate of oil leakage in some parts is very high, making it a major problem to improve quality. Many factors like the side cover of the engine’s valve chamber in the side position, the internal gas pressure, the iron side cover which is yielding, and the middle bolt fastening structure, make the oil leakage problem in this part particularly prominent. The anaerobic sealant has good anti-loosening effect and can completely replace the spring washer and the plain washer. Anaerobic adhesives can be used for all bolts in vehicle maintenance. Especially in some key parts of the use of bolts, it can play the unique role. For example, the connecting rod bolt's loose-proof problem on an engine, because of their strong impact load, is very outstanding, and the use of anaerobic adhesive can solve this problem. The anaerobic sealant can also be sealed to prevent leakage. After tightening the bolts, there is still a certain gap among the threads and a light leakage can still occur. Especially in some high-pressure parts, the problem of leakage prevention is very prominent. The old method like adding copper pads or leading coated oil does not work well. And using anaerobic adhesives can solve the problem.