CCS Narrow Foil and Copper Foil

Compare the foil constructions for the intended formed part, including resistance, stiffness, edge condition, joining and the exposure of cut surfaces.

Layer schematic, not to scale. Slitting may expose the core at an edge; inspect the actual edge and exposure conditions.

Engineering comparison

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Decision	CCS narrow foil	copper foil	Acceptance basis
Narrow section	Steel-core foil with a defined copper layer	Copper foil with a defined grade and temper	Specify total gauge, width and layer construction.
Slit edges	Check copper coverage and exposed steel along cut edges	Check burr, surface and edge condition	Agree edge inspection and exposure conditions for the intended assembly.
Forming and contact	Check springback, layer integrity and joint resistance	Check copper temper, forming and joint resistance	Use the actual bend radius and joining stack; a bare round-wire reference does not qualify foil.
Cost basis	Include slitting, edge treatment and accepted parts	Include copper gauge, slitting and accepted parts	Compare cost per accepted formed or joined part.

CCS Narrow Foil and Copper Foil: comparison record

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Item	Information / units	Your input
Comparison basis	Choose a common basis; no automatic equivalence is inferred	Comparison basis — your input
Baseline and candidate	Materials, construction, form and drawing revisions	Baseline and candidate — your input
Narrow section	Steel-core foil with a defined copper layer \| Copper foil with a defined grade and temper · Specify total gauge, width and layer construction.	Narrow section — your input
Slit edges	Check copper coverage and exposed steel along cut edges \| Check burr, surface and edge condition · Agree edge inspection and exposure conditions for the intended assembly.	Slit edges — your input
Forming and contact	Check springback, layer integrity and joint resistance \| Check copper temper, forming and joint resistance · Use the actual bend radius and joining stack; a bare round-wire reference does not qualify foil.	Forming and contact — your input
Cost basis	Include slitting, edge treatment and accepted parts \| Include copper gauge, slitting and accepted parts · Compare cost per accepted formed or joined part.	Cost basis — your input
Methods, conditions and evidence	Units, test conditions, result source and reviewer	Methods, conditions and evidence — your input

Drafts are stored only in this browser when you choose Save. Clear inputs also removes the saved draft. Worksheet version: RT-RFQ-WORKSHEET-1.

Products and specifications

CCS narrow foil copper foil Buyer Kits

Include the drawing, intended application and acceptance criteria when requesting a comparison.

Review a narrow-foil drawing