Nafion™ perfluorinated resin solution - Polymer Content:5.0-5.4%,Water Content:42-48%,VOC Content:47-53%,Total Acid Capacity:1.03-1.12meq/g , high purity , CAS No.31175-20-9(Water)

Item Number

P400486

• Synonyms: D520CS
• Specifications & Purity: Polymer Content:5.0-5.4%,Water Content:42-48%,VOC Content:47-53%,Total Acid Capacity:1.03-1.12meq/g
• Storage Temp: Store at 2-8°C
• Shipped In: Wet ice

Product Description

Application

Nafion™ polymer dispersions contain the polymer in its chemically stabilized liquid form for easier processing. Typical uses include:
Fabrication of thin films and coating formulations for fuel cell membranes

Catalyst coatings

Sensors

Various electrochemical applications

SKU	P400486	P400491	P400488	P400427
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