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CUPAL - Copper Aluminium Bi-Metal Sheet

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Eta Engineers
Manufacturer, Exporter — Mumbai, Maharashtra, India · Replies in ~24–48 hours
Export Ready
Price on request In stock
Inclusive of all taxes
MOQ: 1 Centimetre
Lead time: On request
GST invoice
Origin: India
Export ready
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Export Snapshot
Minimum order
1 Centimetre
HSN Code
On request
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Global markets
Ability to customise
As per OEM brief
Values shown are for Eta Engineers.
Company Eta Engineers
Eta Engineers logo
Eta Engineers

Manufacturers & Exporters of Brass / Bronze / Copper items & Fittings as per requirement catering to various industries like Oil & Gas, Marine, Railway, Sanitary & Plumbing, Automobiles and Special Purpose for OEMs. Established in 1988. We design dies for forged items and for Press Tools.

Registered address: Mumbai, India. Industry: Tools, Machinery & Components › Machinery Components & Supplies.

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Established
1988
Employees
11–30
GST
27AAAFE0328H1ZV
IEC code
Not shared
Export markets
Global markets
Member since
Feb 2024
Turnover
$250,000 - $1 MM
Incorporation type
On request
Product details
CUPAL - Copper Aluminium Bi-Metal Sheet is a precision-engineered composite metal sheet consisting of copper and aluminium layers bonded together to leverage the superior conductivity of copper and the lightweight nature of aluminium. This bi-metal sheet is designed to provide excellent electrical and thermal conductivity while maintaining structural integrity and corrosion resistance, making it ideal for various industrial applications such as electrical connectors, busbars, transformers, and heat exchangers. CUPAL sheets are manufactured using advanced metallurgical bonding techniques that ensure a consistent, reliable interface between the copper and aluminium layers, thereby enhancing performance in high-current and thermal environments. The product meets rigorous industry standards and is available in multiple thicknesses and dimensions to meet specific application requirements, promoting efficient energy transfer and extended component lifespan.
Description provided by Eta Engineers.

Copper and Aluminium layers tightly bonded

High electrical and thermal conductivity due to copper layer

Lightweight as compared to pure copper, due to aluminium layer

Enhanced corrosion resistance with aluminium's protective oxide layer

Advanced metallurgical bonding ensuring durable and reliable interface

Used in electrical connectors, busbars, transformers, heat exchangers

Available in various thicknesses ranging from 0.5mm to 5mm

Customizable sheet sizes to suit industrial requirements

High structural integrity suitable for high-current loads

Smooth finish optimized for industrial fabrication

Specifications
Copper Layer Purity
≥ 99.9% C11000 Copper
Aluminium Layer Grade
Commercial grade Aluminium 1100 or 1350
Sheet Thickness Range
0.5 mm to 5 mm
Standard Width
100 mm to 1000 mm, customizable
Length
Up to 3000 mm or cut to customer specifications
Operating Temperature Range
-40°C to 150°C
Electrical Conductivity
Copper layer ~ 58 MS/m, Aluminium layer ~ 38 MS/m
Tensile Strength
Typical 150-250 MPa depending on thickness
Surface Treatment
Optional anti-oxidation coatings available
Bonding Method
Explosive welding or roll bonding
Use cases
Category
Industrial Metal Sheets > Bi-Metal Sheets > Copper Aluminium Bi-Metal Sheets
Primary application
Brand
Not specified
Product type
Product
Logistics & handling
Lead time
On request
Packaging
As per buyer requirement
Storage condition
As recommended by supplier
Origin
India
Form
As listed by supplier
Commercials Eta Engineers
Minimum order
1 Centimetre
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
What bonding techniques are used for CUPAL Copper Aluminium Bi-Metal Sheets?

CUPAL sheets are manufactured using advanced metallurgical bonding techniques such as explosive welding and roll bonding to ensure a durable and reliable copper-aluminium interface.

Can CUPAL Copper Aluminium Bi-Metal Sheets be customized in size and thickness?

Yes, CUPAL sheets are available in a range of thicknesses from 0.5mm to 5mm and customizable widths and lengths based on industrial requirements.

What industries primarily use CUPAL Copper Aluminium Bi-Metal Sheets?

These sheets are widely used in electrical industry applications including busbars, electrical connectors, transformers, and heat exchangers due to their conductivity and lightweight properties.

How does the CUPAL Bi-Metal Sheet enhance corrosion resistance?

The aluminium layer provides an inherent protective oxide film that improves corrosion resistance, making the CUPAL sheet suitable for exposure to industrial environments.

What is the maximum operating temperature for CUPAL Copper Aluminium Bi-Metal Sheets?

The sheets can operate effectively within a temperature range of -40°C to 150°C, suitable for most electrical and thermal applications.

Question not answered? Sellers typically reply within 24–48 hours.

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CUPAL - Copper Aluminium Bi-Metal Sheet
CUPAL - Copper Aluminium Bi-Metal Sheet
Price on request