CGF-218H

CGF-218H is a polytetrafluoroethylene (PTFE) grade by ChenGuang Research Institute of Chemical Industry. It is processed by mixing with organic solvents to obtain paste which are made into coherent, smooth and flat semi-finished products after ram extrusion. During this progression, the extruding pressure remains steady. The semi-finished products are further processed to produce un-sintered tape by calendering, enlongating and removing solvent with heat. CGF-218H is suitable for processing by paste extrusion with outstanding performance. Used in manufacture of oil-free un-sintered broad tape (for cutting apart), sintered coherent thin-walled tubing, continuous long rod and wire & cable coating. Provides better whiteness and opaque clarity to the sealing tapes.