PP MELTBLOWN FABRIC

pp meltblown fabric is made up of 1 to 5 micron (μm) fine fiber and providing excellent filtration performance as a core media in many filtration system.

Mingguan utilizes state-of-the-art production lines and patented production technologies with benchmark testing facilities to ensure excellent product quality.

Features of melt blown non woven polypropylene fabric
1
Wide efficiency range of products can be provided to meet various requirements.

2
Lower pressure drop for energy saving and noise control.

3
Excellent dust holding capacity and material durability.

4
Flexible combination of multilayer media to achieve specific performance.

Specifications of PP Meltblown Fabric

Material Type Area Weight
(g/m°) Thickness
(mm) Initial Efficiency*
(%) Pressure Drop*
(Pa) Max. Width
(mm) Roll Length
(m)

PP meltblown MR85 20 ¯ 2 0.21 ¯ 0.03 ≥85 5 – 7 1500 500
MR90 20 ¯ 2 0.21 ¯ 0.03 ≥90 6 – 8
MR95 20 ¯ 2 0.21 ¯ 0.03 ≥95 9-11
MR98 20 ¯ 2 0.21 ¯ 0.03 ≥98 10 – 12
MR995 20 ¯ 2 0.21 ¯ 0.03 ≥99.5 15 – 17
MR9997 30 ¯ 2 0.33 ¯ 0.03 ≥99.97 23 – 26
MR9999 35 ¯ 2 0.43 ¯ 0.03 ≥99.995 31 - 34
PP meltblown +
PET nonwoven MR-P65% 80 ¯ 10 0.55 ¯ 0.05 ≥85 5-6 1470 500
MR-P85% 80 ¯ 10 0.55 ¯ 0.05 ≥85 8-10
MR-P90% 80 ¯ 10 0.55 ¯ 0.05 ≥90 9 – 11
MR-P95% 80 ¯ 10 0.55 ¯ 0.05 ≥95 12 – 14
MR-P98% 80 ¯ 10 0.55 ¯ 0.05 ≥98 13 – 15
MR-P99.5% 80 ¯ 10 0.55 ¯ 0.05 ≥99.5 18 – 20
MR-P99.97% 90 ¯ 10 0.65 ¯ 0.05 ≥99.97 26 – 29
MR-P99.99% 95 ¯ 10 0.75 ¯ 0.05 ≥99.995 34 - 37
* Testing condition：0.3μm NaCl @ 5.3cm/s
Carrier material can be customized according to requirement from customers.


How To Make polypropylene melt blown non woven fabric
Meltblown fabric for filtration is made of PP or other polymer as the main raw material and manufactured by meltblown technology. The polymer raw material was heated and melted in an extruder which provides pressure to push the molten polymer and as fiber unto the conveyor belt. In order to achieve high filtration efficiency performance, Electrostatic shall be charged on the formed meltblown fabric afterwards in different ways.

Fiber diameter of meltblown material distributes between 3-10μm mostly, and the microstructure of the fabric is relative fragile. Therefore, a stiff nonwoven carrier layer and a protection cover layer are normally bonded with meltblown fabric on both side for pleated filter use.

PP Meltblown Fabric Gallery
We provide wide efficiency range (F5 – H14) products with low pressure drop and excellent dust holding capacity.

For more information about fabric filter material and air filtration fabric, please feel free to contact us!