yah its the exact same stuff as rescue tape the more layers u put on the thicker it gets , i actulaly screwed one piece ip and had to cut it off, and when i did it actually fused together so good it was solid silicone and couldnt be pulled off. ,,,,,,, dont buy rescue tape brand. look on ebay for self fusing silicone and people have it on there cheaper and in different widths as well but it is still expensive, but it does an amazeing job (900psi)
i even fixed a small hole in my pressure washer line