Specifications:
Filtration class P1, -grammage – 40g/m2, filtration efficiency with min. level 95%, for PFE, flow 95L, resistance to Air-flow 80-120Pa,
Filtration class P2, grammage – 50g/m2 filtration efficiency with min level 99%, for PFE, flow 95L, resistance to Air-flow 100-140Pa
Meltblown, 25 gsm, BEF 99% ---- flow : 95L,
Usage: filter masks against dust
As for Spunbond nonwoven fabric
Spunbond nonwoven fabric:
Type SS
*100%PP,
*80%PP-20% recycled
*80%PP- 20% filing
Gsm,15-80
Color: White/ black
Specifications:
- 100% PP, And Mix Polyester With Polypropylene (Pls Let Me Know The Exact Composition) Needlepunch One And Two Side Calendred Nonwoven Fabric
- 100-120gsm, Black, Grey, Beige, Width: 1.6m