Over the past decade, polyester casting tape has become more recognized as a legitimate option to its traditional fiberglass counterpart. There are a number of studies which have compared these products in both controlled environments and real-world experiences. The results noted that both of these options can be equally effective, although there are some additional variables to consider.
The most important comparison between fiberglass and polyester tape is directed towards overall effectiveness. A study published in the Journal of the National Association of Orthopedic Technologists in 2002 recorded a number of variables related to overall effectiveness. The results noted that the differences in performance were negligible in most cases. There was the same level of material breakdowns and delaminations on weight-bearing surfaces with both Fiberglass Mat and polyester casting. Additionally, [...]