... 2)Advantages:1. The heat resistance has been improved as glass fiber is heat-resistant material, the heat-resistant temperature of ... rigidity increased.3.With the addition of fiberglass,the nylon's stress cracking will disappear,and its impact resistance has ... lot.4.Fiberglass is strength material, it can increase nylon's strength, including tensile strength,compressive strength,flexural strength,etc.5 ...