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Chinese wholesale polyester masterbatch - Electret Masterbatch-JC2020B – Precise Color

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Chinese wholesale polyester masterbatch - Electret Masterbatch-JC2020B – Precise Color Detail:

Electret Masterbatch-JC2020B

Description

JC2020B is used for melt-blow non-woven 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 FFP2 standard face masks (with a filtration above 94%).

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 ℃ 250
Density g/cm3 0.78-0.85
Moisture % ≤0.2
Appearance Bright Yellow/Gray

 

-Tested Material DOP  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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Customer Notification

 

QC and Certification

1)     Powerful R&D strength makes our technique in a leading level, with standard QC system meet EU standard requirements.

2)     We have ISO & SGS certificate. For those colorants for sensitive applications, such as food contact, toys etc., we can support with AP89-1, FDA, SVHC, and regulations according to EC Regulation 10/2011.

3)     The regular tests involve Color Shade, Color Strength, Heat Resistance, Migration, Weather Fastness, FPV(Filter Pressure Value) and Dispersion etc.

  • ● Color Shade test standard is according to EN BS14469-1 2004.
  • ● Heat Resistance test standard is according to EN12877-2.
  • ● Migration test standard is according to EN BS 14469-4.
  • ● Dispersibility test standard is according to EN BS 13900-2, EN BS 13900-5 and EN BS 13900-6.
  • ● Light/Weather Fastness test standard is according to DIN 53387/A.

 

Packing and Shipment

1)      Regular Packings are in 25kgs paper drum, carton or bag. Products with low density will be packed into 10-20 kgs.

2)      Mix and different products in ONE PCL, increase the working efficiency for customers.

3)      Headquartered in Ningbo or Shanghai, both are large ports which are convenient for us provide logistics services.


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We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for Chinese wholesale polyester masterbatch - Electret Masterbatch-JC2020B – Precise Color , The product will supply to all over the world, such as: Nicaragua, Czech republic, Chile, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Tyler Larson from Berlin - 2017.09.22 11:32
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Cherry from US - 2017.06.22 12:49
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