Rectorseal tru-blue sealants are ideal for applications that are requiring vibration resistance like refrigeration and industrial environments. They are a fast dry sealant so they will quickly seal and lock threaded fasteners in place so they won't come loose. Materials that RectorSeal tru-blue sealant will work on include:
The difference between Rectorseal tru-blue and number 5 pipe thread sealants is that the number 5 sealant is going to be a slow dry. However, it is also going to lubricate, seal, and protect the threaded pipe that it is used on. This makes this sealant ideal for pipes that are transferring liquids and gases.
Materials that the Rectorseal number 5 pipe thread sealant will work on include: