If the body of the mask contracts slightly upon a long inward breath and there is no influx of air from other parts of the mask, the half mask respirator is correctly fitted. If no air leaks out between the respirator and the face, the mask is positioned securely.Īs an alternative to the above, they may also use their palms to cover both filter. If the user wishes to test the fit of the mask, they may place the palm of their hand over the exhalation valve and breathe out slowly. Since facial hair such as beards can impair the fit of filter masks, users must always be clean-shaven. All models have length-adjustable straps. Respiratory protection masks should be held in position by one hand while being placed over the mouth and nose, while the other hand adjusts the straps over the head and neck. Thanks to a special, adaptable sealing lip, some models are one-size-fits-all. In order for half masks to offer reliable protection, they must fit well and be worn properly. The fit is ensured, among other things, by an anatomically designed sealing lip made from soft, skin-friendly material Like all Moldex filter masks, our half masks are designed to maintain a secure, comfortable fit for the duration of use, even over lengthy periods. In order that masks are worn consistently and willingly by users, it is important to choose models with a high degree of wearing comfort. They can be used for a range of applications requiring gas and particulate filters. In comparison to full masks, half mask respirators are relatively lightweight and compact. Depending on your choice of filter, they can offer protection against harmful substances such as dust, aerosols, gases and/or vapours. They’re available in three sizes small, medium and large.Half masks are respiratory protection masks that can be used in combination with gas and particulate filters. The 6000 Series has a specially designed range of spares and accessories to help you maintain the right level of comfort and protection when parts become worn or damaged. They can be used with 3M™ Supplied Air Systems for your increased convenience and flexibility, and connect with all 3M™ 2000, 50 Series filters (except 3M™ 6098 or 6099). The twin-filter design evenly balances weight across the mask, and the low profile means minimal impact to your field of vision and better compatibility with welding and grinding shields. They provide protection against gases, vapours and particulates, and feature a bayonet-style connection that fits to a broad range of twin, lightweight filters, depending on your individual needs. Our reusable half masks are designed for simplicity, with an elastomeric material that’s lightweight and comfortable to wear over long shifts, a cradle head harness and easy-fasten neck strap. Our reusable half masks are low profile and are available in three sizes.įor economical, low-maintenance reusable masks that are easy to handle, use 3M™ Reusable Half Face Mask 6000 Series. 3M™ Reusable Half Face Masks 6000 Series are made from a lightweight, comfortable elastomeric material with a bayonet-style twin-filter design, cradle head harness and easy-fasten neck strap.
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