Material: Palladium (Pd) Alloy

Purity:99.95%–99.99%

Thickness: 0.01–0.50 mm

Width: 5–300 mm

Length: Up to 1000 mm

Product Detail | Technical Information | Packaging | More

Product Detail1

Shanghai Metal Corporation is a leading Palladium Foil manufacturer and supplier.
Palladium Foil is a thin, flat rolled product made from high-purity palladium and supplied in sheet or strip form for applications that require the characteristic chemical stability, corrosion resistance and hydrogen-related properties of palladium. The foil can be specified by palladium purity, thickness, width and length according to the application and drawing. It is particularly suitable for hydrogen purification and separation components, chemical processing and catalyst-related parts, electronic and electrochemical components, and precision laboratory equipment. Its flat and thin structure allows controlled material usage where a compact palladium surface or membrane is required, while customized dimensions help customers integrate the material into existing equipment and precision assemblies.
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1. Made from high-purity palladium (Pd), typically Pd ≥99.95% or Pd ≥99.99%, suitable for hydrogen purification, chemical processing and precision applications.
2. Available thicknesses include 0.025, 0.05, 0.10, 0.15, 0.20 and 0.25 mm, with customized thickness available upon request.
3. Common widths include 10, 20, 25, 50 and 100 mm, with customized slitting available.
4. Supplied as cut sheets or continuous strips, with length and sheet dimensions customized to length × width × thickness requirements.
5. Features a single-layer, flat rolled structure, providing a large surface area with low thickness for membrane and precision component applications.
6. Available with a smooth rolled surface; edge condition, dimensional tolerances and flatness can be customized according to drawings.

1. High Purity & Stability — High-purity palladium provides stable performance, helping ensure reliable results in demanding applications.
2. Excellent Corrosion Resistance — Resists oxidation and corrosive environments, extending service life and reducing maintenance needs.
3. Superior Ductility — Excellent flexibility and formability allow precise shaping without cracking, supporting complex processing requirements.
4. Uniform Thickness — Consistent thickness ensures stable performance and reliable processing, reducing material waste.
5. High-Temperature Performance — Maintains its properties under elevated temperatures, supporting demanding high-temperature applications.
6. Customizable Specifications — Available in customized thicknesses, widths and sizes to meet specific application requirements and minimize processing work.

1. Hydrogen Purification Membranes — Used as a selective membrane for hydrogen separation and purification. Palladium’s high hydrogen permeability and selective absorption make it suitable for producing high-purity hydrogen. Recommended structure: Thin palladium foil or palladium-alloy membrane, typically supported on a porous substrate.
2. Electronics & Semiconductor Components — Used in precision electrical contacts, electrodes and specialized electronic components requiring stable conductivity and corrosion resistance. Recommended structure: Thin precision-cut palladium foil or contact material, with thickness selected according to component design.

3. Chemical & Laboratory Equipment — Used for components exposed to corrosive chemicals or elevated temperatures where material stability is required. Palladium’s corrosion resistance and high-temperature stability help improve component durability. Recommended structure: Custom-cut foil, discs, sheets or formed components according to equipment design.
4. High-Temperature Catalytic Applications — Used as a palladium-containing catalytic material or substrate component in chemical processing and gas-treatment systems. Its chemical stability and catalytic properties make it suitable for demanding reaction environments. Recommended structure: Thin foil, mesh or supported palladium structure, depending on the reactor design.

Parameter	Technical Specification
Material	Palladium (Pd)
Chemical Symbol	Pd
Atomic Weight	106.42 g/mol
Standard Purity	≥99.95%
Available Purity	99.95%, 99.99%, 99.999%
Density	12.02 g/cm³ at 20°C
Melting Point	1554°C
Boiling Point	2970°C
Appearance	Silver-white metallic foil
Surface Finish	Bright / Smooth / As Rolled / Customized
Form	Sheet / Foil / Roll
Thickness	0.01–2.00 mm
Thickness Tolerance	±0.005 mm (for thickness ≤0.50 mm); ±0.01 mm (for thickness >0.50–1.00 mm); ±0.02 mm (for thickness >1.00–2.00 mm)
Width	5–500 mm
Width Tolerance	±0.10 mm (width ≤100 mm); ±0.20 mm (width >100–300 mm); ±0.50 mm (width >300–500 mm)
Length	100–2000 mm
Length Tolerance	±0.50 mm (length ≤1000 mm); ±1.00 mm (length >1000–2000 mm)
Applicable Standard	ASTM B589 / Customer Specification
Inspection	Chemical Composition / Dimensions / Surface Inspection
Packaging	Vacuum Packaging / PE Film / Wooden Case or Customized

Packaging of Palladium Foil:

Standard Packaging

Palladium foil is individually protected with soft protective paper or PE film to prevent scratches, creasing and surface damage. The foil is then placed in a sealed moisture-resistant inner bag and secured with protective cushioning inside a rigid export carton or wooden case. Packaging can be adjusted according to foil thickness, dimensions and order quantity.

Shipping

Available shipping methods include FCL/LCL sea freight, air freight and express delivery ((DHL/FedEx/UPS)), depending on order quantity and destination. Available trade terms include EXW, FOB and CIF. Shipping costs are calculated based on cargo weight, dimensions, destination and selected transportation method.

Lead Time

Samples: 3–7 working days

Standard orders: 15–25 working days

Customized specifications: 25–40 working days

Shipping Documents

Standard shipping documents can include Commercial Invoice, Packing List, Certificate of Origin and relevant material certificates or inspection documents according to the order requirements.

Q1: What information do you need for a custom quotation?

Please provide palladium purity, foil thickness, width, length or roll size, required quantity, surface finish and delivery destination.

Q2:What is the MOQ for palladium foil?

MOQ depends on purity, thickness, dimensions and production method. Small quantities can be evaluated for samples, while regular production MOQ is quoted according to the required specification.

Q3:What is the production lead time?

Samples typically require 3–7 working days. Standard orders generally require 15–25 working days, while customized specifications may require 25–40 working days.

Q4:What quality documents are available?

Material certificates can be provided with chemical composition and relevant inspection data. Additional inspection or testing documents can be arranged according to the order requirements.

Industry-Specific Questions

Q1: What palladium foil is recommended for hydrogen purification?

Thin palladium foil or palladium-alloy foil is recommended for hydrogen separation applications. The required thickness and alloy composition should be selected according to operating temperature, hydrogen pressure and membrane design.

Q2: What palladium foil is suitable for high-temperature chemical applications?

Use palladium foil with the required purity and thickness based on the working temperature and chemical environment. For continuous high-temperature service, the operating conditions should be confirmed before material selection.

Q3: What information is needed to select palladium foil for electronic components?

Provide the component dimensions, required thickness, electrical requirements, operating temperature, contact environment and quantity. These parameters determine the appropriate purity, thickness and surface condition.

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