The SIFLEX® is a non-toxic medical-grade PVC granule that is the first and essential element of S.I.F.RA. EST S.p.a. PVC products. It is manufactured, by using first-class raw materials, according to the most stringent GMP and ISO norms so to guarantee excellent purity and bio- compatibility.

The SIFLEX® granulation plant is fully automatic and entirely made of AISI 316 stainless steel, this guarantees the highest possible purity. It has an annual output of over 8,5 million Kilograms and spreads on a 500 mІ shop floor.