D520 D1020 D2020 Nafion PFSA Polymer Dispersion

Ningbo VET Energy Technology Co., Ltd. is a high-tech enterprise established in China, We are professional supply D520 D1020 D2020 Nafion PFSA Polymer Dispersion manufacturer and supplier. we are focusing on new material technology and automotive products.

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Product Description

D520 D1020 D2020 Nafion PFSA Polymer Dispersion are made from chemically stabilized perfluorosulfonic acid/PTFE copolymer in the acid (H+) form, and are available in several polymer content and dispersant compositions.

Typical uses include:

· Fabrication of thin films and coating formulations for fuel cell membranes

· Catalyst coatings

· Sensors

· Various electrochemical applications

Features and Benefits:

See the table to learn more about the compositions, properties, and applications for Nafion polymer dispersions.

Grade	D520CS	D521CS	D2020CS	D2021CS
Polymer Content (wt%)	5.0-5.4	5.0-5.4	20.0-22.0	20.0-22.0
Water Content (wt%)	45 +/- 3	45 +/- 3	34 +/- 2	34 +/- 2
VOC Content (wt%)	50 +/- 3	50 +/- 3	46 +/- 2	46 +/- 2
1 - Propanol	48 +/- 3	48 +/- 3	44 +/- 2	44 +/- 2
Specific Gravity	0.92-0.94	0.92-0.94	1.01-1.03	1.01-1.03
Available Acid Capacity (meq/g) H+ polymer base	>1.00	>0.92	>1.00	>0.92
Total Acid Capacity (meq/g) H+ polymer base	1.03-1.12	0.95-1.03	1.03-1.12	0.95-1.03
Viscosity (cP) at 25 °C (77 °F)	10-40	10-40	50-500	50-500

Why you can choose vet ?
1) we have sufficient stock guarantee.

2) professional packaging ensures product integrity. The product will be delivered to you safely.

3) more logistics channels enable products to be delivered to you.

FAQ
Q: Are you trading company or manufacturer?
A:We are an more than 10 vears factory with iso9001 certificacted
Q:How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock,or 10-15 days if the goods are not in stock, it is according to your quantity.
Q: How can Iget the sample to check your quality?
A: After price confirmation, you can require for samples to check our product's quality. If you just need a blank sample to check the design and quality,we will provide you sample for free as long as you afford the express freight.
Q:What is your terms of payment?
A: We accept payment by Western union,Pavpal,Alibaba,T/TL/Cetc..for bulk order,we do 30% deposit balance before shipment.
if you have another question,pls feel free to contact us as below

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