Now available from Sydney Tactile Installations , the STI PolyTac range of tactile ground surface indicators ready to apply to any existing surface without going through excavation.
The STI PolyTac range of tactile ground surface indicators are made from a polymerized calcium silicate and quartz mixture, increasing its physical strength adding flexibility not usually available.
While PolyTac tactile ground surface indicators are a cement based product they are unlike conventional products that use high sand or garnet content for their slip resistance enhancement. Use of these minerals usually results in a brittle product that punctures easily.
As a result of the use of polymerized calcium silicate, PolyTac tactile ground surface indicators are highly coherent, and durable.
Cement based product like PolyTac generally does not lose its slip resistance when wet. Moreover, it does not "dog-ear" when one of its corners accidentally lifts due to poor installation.
These qualities make the STI PolyTac range of tactile ground surface indicators ideal for outdoor applications.