Use an ABS-LockSeal XL Bitu or Bitu-S sealant collar - both of which have an extra-long tube - to seal up your anchorage point or system support. Our XL collars consist of a 300 mm tube and a Ø 420 mm disc.
We have two models to choose from: Our ABS-LockSeal XL Bitu is sanded whilst our ABS-LockSeal XL Bitu-S is slated and also root-resistant. These homogeneously manufactured seals were specially designed for bitumen roof surfaces. The tubes are marked with notches every 20 mm which allow you to cut them to the right length - neatly and in a straight line.
After installation, the top of the collar is sealed up using shrink tubing. Heat up and shrink the tubing using a heat gun for a permanent, snug fit around the collar and anchorage point. Naturally, the required shrink tubing is also part of the package: Sealant collars for Ø 16 mm & Ø 24 mm supports are supplied with a 100 mm section of shrink tubing; the 42 mm model is supplied with a 150 mm section.