Baby, L/XL, S/M
8,00€ incl. VAT
Set of 20 Nanofiber filters with triple layer “SMS”, certified by OEKO TEX
SMS stands for per Spunbond – Meltblown – Spunbond, as our filters are made up of:
A) An external nanofiber layer Spunbond, which gives mechanical resistance and hydrophobic property
B) An intermediate nanofiber layer Meltblown, which consists of microfibers with 1-3 micron diameter: this layer has a filtering function
C) An external nanofiber layer Spunbond which gives mechanical resistance and hydrophobic property
Lab tests carried out on our 3-layer-SMS filters have certified high filtering power, BFE >98% (higher than the filtering power required for surgical masks to be declared FFP2, which is BFE > 95%) guaranteeing high transpiration as well.
This shows that our filters have a very high filtering power, given by the intermediate nanofiber membrane Meltblown which allows the filtration of even the smallest particles and, therefore, the guarantee of excellent protection.