CHANGSHU AZURE IMP&EXP CO.LTD
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| TECHNICAL DATA SHEET | ||||
| 28 GSM WHITE FINE FIBER MELT BLOWN | ||||
| Bacterial Filtration Efficiency (BFE 90-95%)-FFP2 | ||||
| Test No: | Quality Parameter | Unit | Test Method | AVERAGE VALUE ACHIEVED |
| 1 | Weight Unifomity | GSM | ASTM D 3776-96 &113mm Sample | 28 +_3 |
| 2 | Colour | Visual | White | |
| 3 | Width | MM | Measurement | |
| 4 | Roll Dlameter | MM | Measurement | 480 |
| 5 | Roll Length | MTR | Measurement | 800 |
| 6 | Air Permeability at 125Pa Head 20 Cm2 | CFM | ASTM D 737-96 | 40-45 |
| 7 | Mean Pore Size | Micron | PMI | 10-15 |
| 8 | Thickness | Mils | ASTM D 1777-96 | 14-16 |
| 9 | Tenslle Strength | Lbs | ASTM D5035-95 | |
| M.D. | 4-5 | |||
| C.D. | 3-4 | |||
| 10 | %Elongation | % | ASTM D5035-95 | |
| M.D. | 24-35 | |||
| C.D. | 60-70 | |||
| 11 | Bacterial Filtration Efficiency(BFE) | % | ASTM F 2101 | 90-95% |
Polypropylene Meltblown Nonwoven Fabric is the core material of the . The main material of the melt blown cloth is polypropylene. The diameter of the fiber can reach 1-5 microns. There are many voids, fluffy structure and good anti wrinkle ability. The superfine fiber with unique capillary structure increases the number and surface area of fibers per unit area, so that the melt blown cloth has good filtration, shielding, heat insulation and oil absorption. It can be used in the fields of air, liquid filter material, isolation material, absorption material, material, heat preservation material, oil absorption material and wiping cloth.