The nonwoven face masks are manufactured and packed in clean room environment ultra-low lint and contaminations level. Production processes is in critical cleanroom (class 10/100) environment. All products are manufactured in ISO factories with in-house laboratory.
Suitable for used in light-contaminated factories, chemical plant, paint, medical treatment, electric welding, experiment, etc.
1. Basic Weight (+/-2gsm)
Active carbon filtration material -40g/m2,
2. Types of Band: Earloop
3. Material of Band: OP
4. Nose Piece: Soft Flexible Plastic
5. Ply of mask: 4Ply (2-SBPP, 1-MBPP, 1-active carbon)
6. Normal Dimensions: 17.5cm * 9.5cm
7. Standard Packaging: 50pcs/box 40boxes/CTN
Bacterial Filtration Efficiency >98%
Particle Filtration Efficiency >98%
Differential Pressure (delta P) <4 mm H2O /cm2