In the filed of respiratory protection, BLS offer market leading products that are technically superior and are exceptionally comfortable to use by you.
FACE SEAL: Available in soft thermoplastic rubber (BLS 5150) or silicone rubber with FDA certification (BLS 5400 and 5400/C) for better comfort.
RD40 CONNECTION (Universal): RD40 thread connection according to EN 148-1, Universal among all respiratory protection devices.
FACE PIECE IN SILICONE: Guarantees performance and duration.
ANTI-FOG: Designed to avoid fogging on the visor through the control of the cold and hot air flows inside the mask, instead of treatments which can easily be spoiled with use.
VISOR (Live Visor): Optical class 1 (EN 166), allows a panoramic visual field without optical distortions. A vitrification treatment on its surface makes it scratch resistant. It is also impact tested: MIL-STD-662F:1997 (V50 ballistic test for armour).
HARNESS (Komfort): Fixed on 6 points directly on the rigid body of the mask in order not to deform the face seal. It allows to distribute the weight of the respirator evenly without leaving face marks.