|Place of Origin:||China|
|Minimum Order Quantity:||1000 Kg|
|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:||Melt Blown||Feature:||High Flow|
|Usage:||Nonwoven Fabrics||Moisture Content:||0.2%|
nonwoven fabrics pp granules,
virgin polypropylene homopolymer pellets
Polypropylene Homopolymer making pp meltblow fabric for FFP3 face mask
Used to be a cosplay toy, Face Mask has become an indispenbale protective equipment for people across the world. Whether a Face Mask can effectively protect human from invasion of viruses depends on the meltblown nonwoven fabric, it must filter more than 95% of micro-particles in air with diameters below 2.5 micron, otherwise the Face Mask will be a fiasco and will Not have any efficiency at all for face protection!
The first step to make a quality 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 technical data such as Ash Content and Volatile Constituents of the material also matter, and the entire 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 Rate||ISO 1133-1||230 ºC, 2.16Kg||g/10min||1500|
|Ash Content||ISO 3451||850 ºC||ppm||250|
|Melting Point||DSC||20 mm/min||ºC||165|
|Density||ISO R1133||23ºC,50% R.H.||g/cm³||0.92|
|Volatile Constituents||ISO 787||105 ºC||%||0.03|
1. Bulk order leading time : 2-4 weeks (customized materials ,seldom in stock)
2. Samples are delivered by FEDEX/DHL ,TNT, UPS, Samples fee will be refund when the first bulk order comes .
3. Payment Term: T/T or L/C at sight;
4. Minimum Order Quantity: 1 T
5. Delivery Time: Lead-time is around 7-14 working days after we receive the advance payment. It varies according to different products and quantity.
6. The quality standard refers to the sample. And quality issues we provide free tech-support
Contact Person: George Zhu