1-120mm Solid PTFE Ball F4 Plastic Sphere Bearing Ball Pumps Valves Sealing Ball
Material: PTFE (Polytetrafluoroethylene). Made of premium PTFE material without recycled fillers. ✅ Excellent Electrical Insulation Property. – Elastic Modulus: 0.5 GPa. Key Features. Resistant to nearly all strong acids, alkalis, organic solvents and salt spray.