Two brothers of injection molding products: TPU and TPR
Speaking of the two major materials in injection molding products: TPU and TPR, I have to mention them. They play an important role in the injection molding industry. So, their TPR materials and silica gel materials have similar hardness and physical properties, and are environmentally friendly soft compounds. What are the differences between them?
Injection molded TPU has a wide hardness range (60ha-85hd), wear resistance, oil resistance, transparency and good elasticity. It is widely used in daily necessities, sporting goods, […]