Professional China polypropylene pp Electret masterbatch - Electret Masterbatch-JC2020B – Precise Color

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Professional China polypropylene pp Electret masterbatch - Electret Masterbatch-JC2020B – Precise Color Detail:

Electret Masterbatch-JC2020B

Description:

JC2020B is used for melt-blow nonwoven fabrics, and also SMMS, SMS, etc. Due to its excellent filtering effect, air permeability, oil absorption and heat preservation, it’s widely used in the fields of medical protection, sanitary cleaning materials, filtration materials, thermal flocculation materials, oil absorption materials and battery separator, etc.

It is used to achieve High Filter Efficiency of Meltblown Non-Woven, which is for face masks (with FFP2 mask filtration).

Application：

Non-wovens with requirements on filtration (≥94, FFP2), recommended for medical applications such as masks and protective clothing.

It is recommended to process at 210°C-280°C . On the premise of meeting the product performance requirements, low processing temperature is recommended, in order to prevent thermal oxidation degradation.

Specification：

Dosage	2%-3%
MFR g/10min	1600±50
Melt Point ℃	165±3
Heat Resistance ℃	≤ 350
Density g/cm3	0.78-0.85
Moisture %	≤0.2
Appearance	Bright Yellow/Gray

-Tested Material DEHS

0.3um

Mass Flow: 95.00L/min

Test Area: 100cm2

Sampling Time:20m

Sample	Compared Group	Test Group with JC2020B
Electret MB Dosage	0	2.5%
Filter efficiency (Indoor temperature)	91.85%	99.43%
Filter efficiency (100℃，8h)	58.76%	90.59%

* Add 2.5% Electret Masterbatch, PP non-woven fabric filter efficiency can be maintained above 90% for 8h at 100℃.

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