WIPER BLADE FOR WINDSCREEN WIPER

The invention relates to a wiper blade (10) for a windscreen wiper, comprising a substrate made of elastomer-based material covered at least in part with a coating of at least three superimposed layers, referred to respectively as internal, intermediate and external, the internal layer forming a primer for adhesion to the intermediate layer and comprising a substantially zero rate of lubricating fillers and the intermediate layer having a non-zero rate of lubricating fillers lower than that of the external layer. The invention also relates to a method for obtaining such a blade (10).