TY - JOUR T1 - Effect of hollow glass microspheres addition on density reduction and mechanical properties of PA6/glass fibers composites JO - PolĂ­meros A1 - Ferreira, Thaysa Rodrigues Mendes A1 - Lechtman, Matheus de Alencar A1 - Dias, Filipe Lauro A1 - Silva, Aline Bruna da SN - 0104-1428 UL - 10.1590/0104-1428.210060 VL - 32 Y1 - 2022 PB - Brasil ER -