|Place of Origin:||China|
|Minimum Order Quantity:||1000 Kg|
|Packaging Details:||25 Kg/Bag|
|Delivery Time:||14-28 work days|
|Payment Terms:||L/C, T/T|
|Supply Ability:||100 M/T's per month|
|Material:||100% Polpypropylene||Technic:||Melt Blown|
|Feature:||High Flow, Food Contact||Ash Content:||250 Ppm|
mask melt blown filter pp granules,
pp granules for face mask fabric
Polypropylene granules of MFR 1500 in meltblown process for FFP3 masks
Meltblown nonwoven fabic is the heart and most critical part of a face mask, it must filter more than 95% of micro-particles in air with diameters below 2.5 micron, otherwise the Face Mask will Not have any efficiency at all for face protection, though it looks like pretty normal in appearance.
As a fask mask manufacturer, first of all, you need to choose the right material to get metblown nonwoven cloth as filter material. PP Y1500- Polypropylene Homopolymer with Melt Flow Index of 1500 g/10min which is suitable for meltblown, is specially designed and produced for this purpose and has been widely accepted by the market and the industry.
Below is the Technical Data Sheet of PP Y1500, 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|
|Moisture Content||ISO 62||23 ºC, 50% R.H.||%||0.2|
|Melting Point||DSC||20 mm/min||ºC||165|
|Density||ISO R1133||23 ºC, 50% R.H.||g/cm3||0.95|
|Volatile Constituents||ISO 787||105 ºC||%||0.03|
Contact Person: George Zhu