Laboratory big size PTFE Diameter 35mm to 82.5mm Pure ball F4 stirring bead for school experiment
I. Product description:
1. Item: PTFE ball
2. Color: white
3. Material: PTFE
4. Diameter: 35mm-82.5mm
II. Product material features:
Surface without moulding line, without burrs, smooth surface, high technology, low friction coefficient, the lowest in almost all solid, especially the high temperature resistance, good chemical stability, almost no erosion by any chemicals, surface viscosity, excellent electrical insulation properties, dielectric constant and stable in a broad frequency range and the minimum value, excellent aging resistance, oxygen, ozone, ultraviolet rays, incombustible, minimal water absorption.The products are used in chemical industry, machinery, electronics, electrical appliances