Needle Felt Specification
400gsm scrim backed polyester needlefelt heat set and singed.
Needle felt is a popular material used for the construction of filter bags for many applications.
Operating Temperature: 150ºC continuous (170ºC intermittent)
Technical Specification:
| Property |
Unit |
Result |
| Felt Area Weight |
g/m² |
400 |
| Thickness |
mm |
1.4 |
| Density |
g/cm³ |
0.29 |
| Air permeability |
dm³/dm²/min @ 20 pascals |
270 |
| Breaking strength - MD |
N/5cm |
1400 |
| Breaking strength - CMD |
N/5cm |
1000 |
| Elongation @ 50N/5cm - MD |
% |
1.5 |
| Elongation @ 50N/5cm - CMD |
% |
3.0 |
| Dry Shrinkage @ 170ºC - MD |
% |
3.0 |
| Dry Shrinkage @ 170ºC - CMD |
% |
3.0 |
The information given above is correct to the best of our knowledge. Users must satisfy themselves as to the suitability of a material for their application.
This product is non toxic and is suitable for direct contact with food.
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