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Liquid Properties
Liquid Meltblown Media
|
| Product Type |
Basis Weight (GSM) |
Air Perm
(CFM) |
Bubble Point (IPA) |
Mean Flow Pore |
| PBT |
|
|
|
|
| Calendered |
80-155 |
2.7-0.16 |
up to 85" W.C. |
<1-5 Micron |
| Uncalendered |
10-135 |
10->700 |
up to 20" W .C. |
>200-10 Micron |
| |
|
|
|
|
| Polypropylene |
|
|
|
|
| Calendered |
27-170 |
100-0.07 |
up to 125" W.C. |
<0.6-15 Micron |
| Uncalendered |
15-410 |
10->700 |
up to 20" W.C. |
>200-10 Micron |
| |
|
|
|
|
| Liquid Spunbond Media Metric Units |
| Type |
Area weight (g/m²) |
Tensile strength MD / CD (N/5cm) |
Elongation MD / CD (%) |
Air perm (l/m²*s) |
| 021/150 |
150 |
370 / 330 |
20 / 20 |
1000 |
| 488/30 |
30 |
70 / 60 |
17 / 22 |
4200 |
| 488/50 |
50 |
140 / 130 |
22 / 27 |
2800 |
| 488/70 |
70 |
170 / 130 |
23 / 26 |
3100 |
| 488/80 |
80 |
230 / 210 |
22 / 26 |
1500 |
| 488/100 |
100 |
310 / 260 |
23 / 26 |
1300 |
| |
|
|
|
|
| Liquid Spunbond Media US Units |
| Type |
Area weight (oz/yd²) |
Grab Test Breaking force MD / CD (lbf) |
Elongation MD / CD (%) |
Air perm ASTM D 737 (cfm) |
| 021/150 |
4.42 |
80 / 70 |
20 / 20 |
150 |
| 488/30 |
0.88 |
15 / 13 |
17 / 22 |
630 |
| 488/50 |
1.47 |
30 / 29 |
22 / 27 |
310 |
| 488/70 |
2.06 |
38 / 30 |
23 / 26 |
420 |
| 488/80 |
2.36 |
50 / 47 |
22 / 26 |
260 |
| 488/100 |
2.95 |
60 / 58 |
23 / 26 |
180 |
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