Salvimar presents the truly innovative A-Boost Rubber.
Usually bands are produced by coextrusion, this means that the rubber passes through a die that gives it the tubular shape we all know. The A-boost instead is produced by dipping, in other words the band takes on the final shape through several different dips creating a multilayer structure.
This manufacturing difference gives the product an excellent “memory” even after being stretched for long time. After some tests it has been noticed for example that after 30 min of stretching (370%) at the constant temperature of 68°F the band gets only 2% longer! This new product is only available in 16mm due to the different method of manufacturing. The band is black inside and has a 0.5mm thick latex coating that protects it from external agents.
The shaft is not launched but it is progressively accompanied out. The main advantage of this is the extreme reduction of recoil.
The recommended maximum stretching is 380%.
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