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4 Mil Copper Foils (.004)
4 Mil Gauge Copper Foil, Pre-Cut Copper Sheets and 25 lb. Bulk Rolls can all be purchased here at Nimrod Copper. 4 Mil Copper Foil (.004) is high quality copper used extensively for manufacturing and R&D projects. It has a wide range of applications based on conductivity, corrosion resistance, workability, and beauty.
Copper Specifications
- 4 Mil (.004 inch) Rolled Copper
- 110-anneal (Electrolytic Tough Pitch or ETP, dead soft)
- ASTM-B152
- Min 99.9% CU
Key Features
- Approximately 7-8 times as thick as average household aluminum foil (i.e., .0005") or approximately the thickness of a sheet of copier paper (.004").
- A good choice when 5 mil (.005") seems a little too thick or heavy.
- Easy to cut with scissors or paper cutter.
- Does not tear by hand.
- Dead soft, very pliable.
- Art work, wall hanging, etc.
4 Mil is excellent for tooling and will dent easily with a light touch but will not hold its shape under pressure. Use it to create designs by emboss drawing, denting, punching, piercing, rub-transferring, tracing, origami, and hammering (Repousse).
Need help with an order? Please call us at (703) 447-6509 and we will be glad to help or email us at [email protected]
4 Mil Copper Foil Standard Rolls
| Part Number | Price | ||||
| CR4/6-5 | 6 inches | 5 ft | $36.00 | ||
| CR4/6-10 | 6 inches | 10 ft | $45.00 | ||
| CR4/6-20 | 6 inches | 20 ft | $74.00 | ||
| CR4/6-50 | 6 inches | 50 ft | $140.00 | ||
| CR4/12-5 | 12 inches | 5 ft | $45.00 | ||
| CR4/12-10 | 12 inches | 10 ft | $69.00 | ||
| CR4/12-20 | 12 inches | 20 ft | $134.00 | ||
| CR4/12-50 | 12 inches | 50 ft | $248.00 | ||
| CR4/18-5 | 18 inches | 5 ft | $55.00 | ||
| CR4/18-10 | 18 inches | 10 ft | $92.00 | ||
| CR4/18-20 | 18 inches | 20 ft | $196.00 | ||
| CR4/24-5 | 24 inches | 5 ft | $75.00 | ||
| CR4/24-10 | 24 inches | 10 ft | $124.00 | ||
| CR4/24-20 | 24 inches | 20 ft | $260.00 |
4 Mil Copper Foil - 25 lb. Rolls
| Part Number | Price | ||||
| CR4/6-25# | 25 lb. roll |
6 inches | 268 ft | $449.00 | |
| CR4/12-25# | 25 lb. roll |
12 inches | 133 ft | $449.00 | |
| CR4/18-25# | 25 lb. roll |
18 inches | 89 ft | $449.00 | |
| CR4/24-25# | 25 lb. roll |
24 inches | 67 ft | $449.00 |
4 Mil Pre-Cut Copper Sheets
| Part Number | Price | ||||
| CS4/6 | 6" x 6" - 12 sheets per pack |
$61.00 | |||
| CS4/12 | 12" x 12" - 6 sheets per pack |
$68.00 |