|
technostat |
technostat performance
TECHNOSTAT
PERFORMANCE
Penetration
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Airflow resistance
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Technostat - Typical Test Data
Technostat Needled to 15 g/m² spunbond polypropylene
Test Flow: 95 l/min on 100 cm²
|
| Technostat grade |
Basis
Weight
g/m² |
Thickness*
mm
|
Resistance
Pa |
Penetration**
EN13274-7 NaCl Aerosol |
| T30/15 |
45 |
0.9 |
3.5
|
60% |
| T50/15 |
65 |
1.3 |
5.0 |
31% |
| T70/15 |
85 |
1.6 |
6.9 |
18.6% |
| T100/15 |
115 |
2.0 |
9.9
|
10.2% |
| T150/15 |
165 |
2.5 |
16.5
|
3.9% |
| T200/15 |
215 |
3.0 |
23.8 |
1.9% |
| T250/15 |
265 |
3.3 |
32.1 |
1.1% |
| T300/15 |
315 |
3.6 |
40.8 |
0.72% |
| T350/15 |
365 |
4.1 |
48.6 |
0.51% |
| T400/15 |
415 |
4.3 |
58.4 |
0.39% |
| T450/15 |
465 |
4.7 |
67.8 |
0.29% |
| T500/15 |
515 |
5.1 |
78.0 |
0.19% |
* Test pressure 1.6 kPa
** Aged material
|
