|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|
|Specific Gravity:||0.93||MFI:||1500 G/10 Min|
|Melting Point:||165 Deg.C.||Shape:||Granules|
pp melt blown homopolymer,
mask filter homopolymer granules
Raw Plastic Polypropylene Homopolymer PP 1500 for non woven fbric of mask filter
The outbreak of coronavirus has witnessed the change of Face Mask from a cosplay toy to an indispenbale protective equipment for people all across the world, whether or not a Face Mask can effectively protect human from invasion of viruses depends on the filtration efficiency of the middle layer cloth of meltblown nonwoven fabric, it must filter more than 95% of micro-particles in air which contains viruses, otherwise the Face Mask will be a fiasco and will Not have any efficiency at all for face protection!
Never has it been an easy job to make a quality meltblown nonwoven fabric, first of all, you need to choose the right material - Polypropylene Homopolymer with Melt Flow Index of 1500 g/10min which is suitable for meltblown. Besides MFI, other data listed below also matter. Last but not least, 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 Rate||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|
|Volatile Constituents||ISO 787||105 ºC||%||0.03|
Contact Person: George Zhu