https://www.anmeiplastics.com/products/pa66-gf35-a2000g-a2011g-a2111g/ PA66_GF35 (A2000G, A2011G, A2111G) for Engineering Plastics PA66 is nylon 66, namely polyamide 66. GF is glass fiber. Generally expressed as PA66 GF35, that is, 35% glass fiber is added to nylon 66.All Rights Reserved