|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|
|Density:||0.93||Melt Flow Index:||1500 G/10 Min|
|Ash Content:||250 Ppm||Color:||Clear|
nonwoven fabrics pp granules,
virgin polypropylene homopolymer pellets
Polypropylene Homopolymer in plastic pellets for meltblown nonwoven fabric bfe99
The outbreak and spread of COVID-19 pandemic has made Face Mask an indispenbale protective equipment for people all across the world, whether or not a Face Mask can effectively protect human body from invasion of viruses and/or bacteria depends on the filtration efficiency of the middle layer cloth of meltblown nonwoven fabic, it must filter more than 95% of particles in air, otherwise the Face Mask will be a fiasco and will Not have any efficiency at all for face protection!
Polypropylene Homopolymer with Melt Flow Index of 1500 g/10min is the right material to making middle layer filter of a face mask. Besides MFI, other data such as Ash Content and Volatile Constituents of the material also mtter, 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 Rate||ISO 1133-1||230 ºC, 2.16Kg||g/10min||1500|
|Moisture Content||ISO 62||23 ºC, 50% R.H.||%||0.2|
|Melting Point||DSC||20 mm/min||ºC||165|
|Molecular Weight Distribution||GPC||150 ºC||/||3|
|Volatile Constituents||ISO 787||105 ºC||%||0.03|
Contact Person: George Zhu