PPA

PPA (polyphthalamide) shows little change in its property in the dry and wet conditions, and as glass fiber can be added to it up to 70%, it is particularly ideal in manufacturing die-cast products. In addition, despite a high content of glass fiber in PPA, PPA’s surface quality is better than any other enhanced nylon product. Using PPA as an alternate for die-cast metal products can help save 30-50% in terms of the costs of the finished products.