Glass Fiber / Glass Bead Reinforced PA6/66 PIMAMID® PA6/66 COPA G20 NLPA6/66 20% Glass Fiber Reinforced, Increased Tensile Strength, Low Mold Shrinkage PIMAMID® PA6/66 COPA G30 NLPA6/66 30% Glass Fiber Reinforced, High Rigidity, Low Deformation PIMAMID® PA6/66 COPA G50 NLPA6/66 50% Glass Fiber Reinforced, Maximum Strength and Dimensional Stability PIMAMID® PA6/66 COPA GB30 NLPA6/66 30% Glass Fiber + Glass Bead Reinforced, Glossy Surface, Low Mold Shrinkage PIMAMID® PA6/66 COPA GB50 NLPA6/66 50% Glass Fiber + Glass Bead Reinforced, High Rigidity and Surface Quality