Although more expensive than most synthetic filaments, Polyester possesses qualities that justify its higher cost.
It is extremely resilient and has probably the best recovery rate of all the synthetic fibres.
Due to its negligible water absorption rate, there is little noticeable loss of rigidity when wet.
It is ideal for technical brushes where low abrasion is important, and is also well suited to the manufacture of household brush ware, and also for paintbrushes. |