A simple and safe subsequent sealing in sealing joints of tunnels can be achieved with the B STING® joint injection needle, particularly for tubbing tunnels.
INFORMA ION
- There is no loss of material by screwing the tip in the sealing profile; the outlet openings lateral remain clean and a free fl ow of fi lling material is ensured
- The B-STING® joint injection needle will be surrounded by the strong material, so that it is kept and sealed at the same time
Product for professional use only.
