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| Place of Origin: | China |
| Brand Name: | OEM |
| Certification: | ROHS, REACH |
| Model Number: | PP1500 |
| Minimum Order Quantity: | 1000 Kg |
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| Price: | Negotiable |
| 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 |
| Specific Gravity: | 0.93 G/cm^3 | Moisture Content: | 0.2% |
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| Shape: | Pellets | Color: | Clear |
| Technic: | Melt Blown | Usage: | Filter |
| High Light: | melt blown pp resin granule,melt blown filter pp granules |
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Modified Polypropylene Resin PP 1500 making KN95 mask filter meltblown nonwovens
The outbreak of COVID-19 has made face mask an indispensable product for people to protect themselves from being infected, amomg a face mask the middling lining filter made of meltblown nonwoven fabric is the most important component. It must filter more than 95% of micro-particles in air that contains invisible viruses and bacteria , otherwise the entire Face Mask will be a fake product which has no efficiency at all for bacteria filtrattion and face protection!
To get the best filter of a face mask, 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 process. PP 1500 is specially modified for this purpose, it has been widely used by the industry because of its processability and quality stability.
Below is the Technical Data Sheet of PP 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 |
| Melting Point | DSC | 20 mm/min | Deg.C. | 165 |
| Density | ISO R1133 | 23 ºC,50% R.H. | g/cm³ | 0.93 |
| Volatile Constituents | ISO 787 | 105 ºC | % | 0.03 |
FAQ
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
Tel: 86-13602675943
