The Speed Brush, the supplementary process for the Spray-Liner® machine, enables complicated places in the pipe to be rehabilitated, which until now were difficult to reach with the Spray-Liner® centrifugal method (e.g. bends, wide sleeves, larger defects in the pipes).
The system resin, "Evergreen Fast" or "Evergreen Ultra Fast", is applied using the Spray-Liner machine. The epoxy resin components A and B are delivered to the "Y" distributor separately in the feed ratio of 2:1 (correct mixing ratio) where they are homogeneously mixed in a compulsory mixer especially made for the process and then pumped onto the inner wall of the pipe.The pumped resin is then distributed on the inner pipe wall with a round brush.
The specially developed epoxy resin "Evergreen Ultra Fast" has a pot life of approx. 5-7 minutes and a curing time of approx. 45 – 60 min, thus making it the fastest resin from the Spray-Liner® stable.