Perfluorosulfonic Acid Iononmer Dispersion

Product Description

Perfluorosulfonic acid ionomer dispersion is mainly used to prepare  fuel cell electrodes and electrolyte membranes, produce and repair proton exchange membranes, PTFE surface hydrophilic treatment, catalyst coating, electrochemical sensor production.

Product Technical Indicators

Tab.1 Technical Indicators of Ionomer Dispersion for Water System(Alcohol Content Less Than 5%)

Solvent System

Water System(Alcohol Content Less Than 5%)

Pruduct Number(x is EW)

DHx105

DHx110

DHx115

DHx120

EW

1:1000-1100,2:900-1000,3:800-900,4:700-800

Solid Content (wt%)

5.0~6.0

10.0~11.0

15.0~16.0

20.0~21.0

Water (wt%)

>89

>84

>79

>74

VOC (wt%)

<5

<5

<5

<5

Viscosity,25℃ (cP)

<50

<50

<100

<100

Tab.2 Technical Indicators of Ionomer Dispersion for Ethanol-water System

Solvent System

Ethanol-water System

Pruduct Number(x is EW)

DHx205

DHx210

DHx215

DHx220

EW

1:1000-1100,2:900-1000,3:800-900,4:700-800

Solid Content (wt%)

5.0~6.0

10.0~11.0

15.0~16.0

20.0~21.0

Water (wt%)

47.5±3

45±3

42.5±3

40±3

VOC (wt%)

47.5±3

45±3

42.5±3

40±3

Viscosity,25℃ (cP)

<100

<200

<300

<400

Tab.3 Technical Indicators of Ionomer Dispersion for N-propanol-water System

Solvent System

N-propanol-water System

Pruduct Number(x is EW)

DHx305

DHx310

DHx315

DHx320

EW

1:1000-1100,2:900-1000,3:800-900,4:700-800

Solid Content (wt%)

5.0~6.0

10.0~11.0

15.0~16.0

20.0~21.0

Water (wt%)

47.5±3

45±3

42.5±3

40±3

VOC (wt%)

47.5±3

45±3

42.5±3

40±3

Viscosity,25℃ (cP)

<100

<200

<300

<400

Packaging

1)Perfluorosulfonic acid ionomer dispersion is packaged in polyethylene plastic bottles.

2)The packaging is 200ml, 500ml, 1L, 5L and 20L drums.

3)Transport or handling should be handled gently, as far as possible to avoid violent impact or vibration.


Notes

1)Please store the product at low temperature and keep the container airtight.

2)When storing the product, please avoid direct sunlight, keep away from heat and dust.