China Supporting Layer Used for Folding Safety Mask Filter Media, Find details and Price about China Supporting Layer, Kf94 Mask Material from Supporting Layer Used for Folding Safety Mask Filter Media
Item | Weight | Thickness(mm) | MD Strength(N/5cm) | CD Strength(N/5cm) | Breathability(L/m2.s) |
SLW-45PP | 45g | 0.2 | ≥55 | ≥25 | ≥3500 |
SLW-55PP | 55g | 0.25 | ≥80 | ≥30 | ≥3000 |