|Place of Origin:||China|
|Minimum Order Quantity:||1000 Kg|
|Packaging Details:||25 Kg/Bag|
|Delivery Time:||5~15 work days|
|Payment Terms:||L/C, T/T|
|Supply Ability:||800 M/T's per month|
|Shape:||Granules||Melt Flow Index:||1500|
mask melt blown fabric pp granules,
pp granules for face mask melt blown
Face Mask Melt Blown Non Woven Cloth Raw Materials polypropylene resin in clear
The middle lining cloth of meltblown nonwoven fabic plays the most crititcal role of a face mask, it filters more than 95% of non-oil particles in air which contains numerous and invisible viruses and bacteria and fungi and so on, and determines whether the face mask is a great product or a fake one!
Choosing the right material is of first proority to make a quality filter cloth. Unlike normal PP resins of medium to high viscosity for injection molding , PP pellets used for melt-blown process must have a much higher flow rate, therefore the Melt Flow Index of PP raw material has to be as high as up to 1500 and beyond. Scienstein® UHF1500 is specially designed for this purpose and has been widely used by customers all over the world.
Below is the Technical Data Sheet of Scienstein® UHF1500, other technical documents, including MSDS, Rohs and REACH, are available and 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|
|Specific Gravity||ISO R1183||23 ºC,50% R.H.||g/cm³||0.92|
|Volatile Constituents||ISO 787||105 ºC||%||0.03|
We also provide after-sales technical services for customers who have bought our material, please feel free to contact our Sales Representatives at any time convenient to you.
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