 |
| Place of Origin: | China |
| Brand Name: | OEM |
| Certification: | ROHS, REACH |
| Model Number: | PP1500 |
| Minimum Order Quantity: | 1000 Kg |
|---|---|
| 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 |
| Shape: | Granules | Color: | Transparent Or Customized |
|---|---|---|---|
| Technic: | Melt Blown | MFI: | 1500 +/- 100 |
| Specific Gravity: | 0.93 | Usage: | Mask Filter |
| High Light: | mask filter material pp granules,meltblown modified pp resin |
||
PP raw material Modified Polypropylene Resin for KN95 mask filter by meltblown
Typically a face mask has three layers of nonwoven cloth, among which the middle lining of meltblown nonwoven fabric plays the most critical role. 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!
As a face mask munufacturer, first of all, you need to choose the right material.PP 1500 - Polypropylene Homopolymer with Melt Flow Index of 1500 g/10min which is suitable for meltblown, 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 |
| Ash Content | ISO 3451 | 850 ºC | ppm | 250 |
| Moisture | ISO62 | 23 °C, 50%R.H. | % | 0.2 |
| Melting Point | DSC | 20 mm/min | Deg.C. | 165 |
| 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
