PP folded filter

1, Advanced polypropylene membrane with high filtration efficiency, long service life.

2,The imported support layer for folded filter,no trouble in desquamation of fabric,the largest efficient filtration area.3, the polypropylene structure material complying with USP safety standards.4, professional thermal fusion welding technology to make the membrane and cover into the integrity.5, without any adhesives, not producing the secondary pollution. 6, the fine chemical applicability;resistance to acid, alkali, alcohol, ketones, oil, dimethylformamide, phenol and some chemical solvents.