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| Place of Origin: | China |
| Brand Name: | Scienstein |
| Certification: | Rohs, REACH |
| Model Number: | UHF1500 |
| Minimum Order Quantity: | 1000 Kg |
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| Price: | Negotiable |
| Packaging Details: | 25 Kg/Bag |
| Delivery Time: | 5 ~ 20 work days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 300 M/T's per month |
| Technic: | Meltblown | Usage: | Non Woven Fabrics |
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| Density: | 0.95 | Melting Point: | 165 Deg.C. |
| Shape: | Pellets | Color: | Transparent |
| High Light: | nonwoven fabric pp homopolymer,polypropylene pellets for meltblown |
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Polypropylene Homo Polymer making filters bfe95 for FFP2 face mask by melt blown
The meltblown nonwoven fabric is at the core of a face mask and plays the most important role in face protection, it filters more than 95% of micro-particles in air which contains virus and determines whether the face mask effectively works or not.
The first step to make a good meltblown nonwoven fabric is to choose the right material - Polypropylene Homopolymer with Melt Flow Index of 1500 g/10min which is suitable for meltblown. Besides MFI, other data such as Ash Content and Volatile Constituents of the matrerial also matter, and the quality of material must keep stable - lot by lot and day by day - for continuous production of meltblown nonwoven fabrics.
Below is the Technical Data Sheet of our material UHF 1500, other technical documents, including MSDS, Rohs and REACH, will be provided upon request.
| Property | Test Standard | Test Condition | S.I. Unit | Typical Value |
| Melt Flow Index | ISO 1133-1 | 230 ºC, 2.16Kg | g/10min | 1500 +/- 100 |
| Ash Content | ISO 3451 | 850 ºC | ppm | 250 |
| Melting Point | DSC | 20 mm/min | ºC | 165 |
| Moisture Content | ISO R1133 | 23 ºC, 50% R.H. | % | 0.2 |
| Volatile Constituents | ISO 787 | 105 ºC | % | 0.03 |
Contact Person: George Zhu
Tel: 86-13602675943
