产品描述:
3M™ Cup-shape Valved Dust/Mist Respirator 8812
Provides respiratory protection against fine dusts 3M Cool Flow valve reduces heat build up to offer comfortable protection, particularly in hot and humid conditions. Reliable, effective protection against fine particulates. Durable collapse resistant inner shell. Excellent fit over a wide range of face sizes provided by convex shape, nose clip and twin-strap. Comfortable, light weight off-the-face design. Supplied in packs of 20. Standard: EN149 2001 FFP1.
4x NPF Nominal Protection Factor.
4x APF Assigned Protection Factor.
Protection Levels: 4 x NPF. 4 x APF.