PRODUCT DESCRIPTION
This melt blown filter fabric is the key part of respirators which can provide majority of the protection. It can be widely used in disposable respirator, re-used dust respirators and surgical respirators. Our PP melt-blown nonwoven fabric can meet different standard requirement, including NA NOish N serial, EU standard EN 149 FFP serials and BFE serials.
EU FFP Serials (EN 149:2001)
| Standard |
Basisi weight (gsm) |
Resistance (Pa) |
Filtration efficiency (%) |
MAIN USAGE |
| FFP 1 |
40 |
70 |
>93% |
FFP 1 standard respirator, 3-ply flat mask. 3-ply flat mask |
| 80 |
50 |
>93% |
bulky and soft product, lower air resistance, higher dust capacity |
| FFP 2 |
45 |
125 |
>99% |
lower basis weight of FFP 2 standard respirator filter media, economical and practical product |
| 60 |
110 |
>99% |
FFP 2 standard respirator, fit for mine, severe air condition workshops etc |
| 100 |
90 |
>99% |
lower air resistance and higher dust capacity for high standard respirator |
| FFP 3 |
90 |
150 |
>99.5% |
FFP 3 standard respirator, high filtration environment requirement eg. chemical lab |
Test Method: TSI 8130 @ 0.33 um, 60L/Min, DOP
Marks: This FFP serial product can reach to 99.8% filtration rate with the air resistance less 160Pa. The parameter is obviously better than European standard requirement, 99% filtration rate and 300Pa resistance. Same performance is shown in the standard of FFP1 and FFP2.
US N Serials (NIOSH 42 CFR-84 & GB 2626-2006)
| Standard |
GSM |
Resistance (Pa) |
Filtration efficiency (%) |
MAIN USAGE |
| N 90 |
30 |
< 60 |
>93% |
Economic product, lower cost |
| 60 |
< 40 |
>95% |
bulky and soft product, lower air resistance, higher dust capacity
Can replace 3M 9001 products |
| N 95 |
30 |
< 90 |
>98% |
lower basis weight of N 95 standard respirator filter media, economical and practical product |
| 50 |
< 60 |
>98% |
N 95 standard respirator, fit for mine, severe air condition workshops etc |
| 80 |
< 50 |
>98% |
Bulky and soft product, lower air resistance, higher dust capacity |
| N 99 |
80 |
< 95 |
>99.5% |
N99 standard respirator, cup shape mask. |
| N 100 |
120 |
< 145 |
>99.995% |
N100 standard respirator, very high filtration efficiency |
Test Method: TSI 8130 @ 0.33 um, 60L/Min, DOP
Marks: This N99 product can reach to 99.5% filtration rate with the air resistance less 95Pa. The parameter is obviously better than N99 standard requirement, 99% filtration rate and 120Pa resistance. Same performance is shown in the standard of N90, N99 and N100 products.
Medical/Personal care face mask BFE series
| Standard |
Basis weight (gsm) |
Resistance (Pa) |
Bacterial Filtration efficiency (%) |
Particle Filtration Efficiency (%) |
MAIN USAGE |
| BFE 99 |
22 |
25 |
>99.5% |
|
Medical care Mask |
| BFE 99 |
25 |
30 |
|
>99% |
Personal care Mask |
Test Method: TSI 8130 @ 0.33 um, 60L/Min, DOP
Marks: Basically, under the melt-blown processing nonwovens has larger resistance while the filtration efficiency is higher with the case of same weight per square meter.
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