PHP9000-2F resin is one kind of halogen-free and environmentally friendly material, no organic solvents, is a low-cost and conventional horizontal plugged resin, stable quality performance, high cost-effective, dedicated for high density hole selectiveness in the process of holes plugging, excellent high temperature resistance, no cracks, high reliability, has very strong adhesion with the PCB vias resin and copper, easy to grinding, good flatness.