Perfluorosulfonic Acid Membranes for Fields of Pem Water Electrolyzers.

• Customization: Available
• Color: Transparent Film
• Thickness (μm): 120±10
• Model NO.: DME6321
• Weight (G/M2): 250±10
• Tensile Strength (Td/MD) (MPa): ≥30/30
• Elongation at Break (Td/MD) (%): ≥200/200
• Young Modulus Td/MD MPa: ≥200/200
• Transport Package: Placed in Shipping Containers.
• Specification: depend on the size and quantity of the membrane or
• Trademark: Jiangsu Fuyuan New Material Co., Ltd.
• Origin: Shandong
• HS Code: 3920209090

Product Description

Product Description

Perfluorosulfonic Acid Membranes DME6321

The product is a solid polymer electrolyte, a perfluorosulfonic acid resin homogeneous membrane with ion exchange function end groups. It has excellent heat resistance, mechanical properties, electrochemical properties and chemical stability. It can be used under harsh conditions such as strong acids, strong bases, and strong oxidizers. It is widely used in the fields of PEM water electrolyzers.

Specification

Model	Thickness (μm)	Weight (g/m2)
DME6321	120±10	250±10

Performance Index

	Technical Index	Test Method
Tensile Strength (TD/MD) (MPa)	≥30/30	ASTM D882
Elongation at Break (TD/MD) (%)	≥200/200	ASTM D882
Young's Modulus (TD/MD)(MPa0	≥200/200	ASTM D882
Hydration Dimensional Change(TD/MD/Z)(%)	≤25/25/25	ASTM D570
Conductivity(mS/cm)	≥140	GB/T 20042.3-2022

Packaging

1)The membrane delivery package for cut pieces will depend on the size and quantity of the membrane order. The membranes are protected with a polyethylene wrap and inner packaging, then placed in shipping containers.

2) Handle with care during transportation, try to avoid violent impact or vibration.

Notes

1)Store the product away from direct sunlight, heat and dust.

2)The product must be kept in a sealed package, stored in an environment with temperature of 23±5°C and relative humidity of 30-70%. Before opening the package, pre-condition the membrane roll to the processing area temperature for 24 hours.It should be used as soon as possible once the box is opened.

3)Once opened and exposed to the environment, the membrane will equilibrate to the ambient relative humidity, and change in dimensions accordingly. Membrane order dimensions are specified and measured at 23°C and 50% Relative Humidity .