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70um width Electrolytic HTE Copper Foil / Copper Sheet Roll

70um width Electrolytic HTE Copper Foil / Copper Sheet Roll

  • 70um width Electrolytic HTE Copper Foil / Copper Sheet Roll
70um width Electrolytic HTE Copper Foil / Copper Sheet Roll
Product Details:
Place of Origin: China
Brand Name: JIMA
Certification: SGS, ISO,Reach, RoHS
Model Number: EDCU-HC
Payment & Shipping Terms:
Minimum Order Quantity: 150kg
Price: negotiation
Packaging Details: wooden carton
Delivery Time: 5-25days
Payment Terms: T/T, L/C
Supply Ability: 1000 Ton per month
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Detailed Product Description
Purity: 99.95% Thickness: 70um,35um
Color: Red Or Black Standard: IPC-4562
Inter Diameter: 76 Mm,152 Mm, 3 Inch,6 Inch Products Name: Electrolytic HTE Copper Foil With Width 70um For PCB Laminate
High Temperature Elongation Copper Foil: 120 Min (180 °C In Atmosphere)
High Light:

roll of copper foil


electrodeposited copper foil

Electrolytic HTE Copper Foil with width 70um For PCB laminate


Detail Specification:

Single side treatment in red. and single Side Shiny
Thickness: 70um,35um
Width range: 5-1380mm,standard width:1290mm

high temperature elongation copper foil :120 min (180 °C in Atmosphere)

Internal diameter: 3 inch/6 inch.
Standard :IPC-4562




(STD-E)- standard electrodeposited copper foil.

(HD-E)-high ductility electrodeposited copper foil.

(HTE-E)-high temperature elongation electrodeposited copper foil.

70um width Electrolytic HTE Copper Foil / Copper Sheet Roll 0

Copper foil Application

  1>PCB industry .
Application 2>PCB manufacture
  3>antenna PCB,Epoxy board

4>PCB laminate

5>Multi-layer printed circuit boards.


Features and advantages

1.The thermally stable microstructures with their stable mechanical properties

2. improve dimensional stability

3.Reduce bulging, warping and nail head formation.

These resist thermal outliers which typically occur during laminates.


HTE ED copper foil Technical Terms (high elongation copper foil at high temperature).

Thickness um 9 12 18 25 35 70

IPC 4562

Area weight g/m² 80±1 107±3 153± 215±5 285±5 585±8

IPC 4562

Roughness (RA) μm 0.2-0.4 0.2-0.4 0.2-0.4 0.2-0.4 0.2-0.4 0.2-0.4

IPC 4562


(RZ) μm <6.0 <6.5 <8.0 <9.0 ≤10.0 <15



% 99.8

IPC 4562

Tensile Strength state normal Mpa >300 >300 >300 >300 >300 >280

IPC 4562


state temper (180℃) Mpa >15.0 >18.0 >18.0 >18.0 >18.0 >18.0
ElongationI state normal % >3.0 >3.0 >5.0 >6.0 >10.0 >10.0

IPC 4562


state temper (180℃) % >2.0 >2.5 >2.5 >3.0 >5.0 >5.0
Peel strength N/mm >1.0 >1.05 >1.35 >1.70 >1.8 >2.0

IPC 4562


High temperature oxidation resistance(200℃,


No color change Standard
Solderability Good Standard
Solderability Good

IPC 4562


3. Standard Width,1295(±1)mm,May according to the customer request tailor.

We test the peel strength with FR-4(Tg140) prepreg ,please reconfirm with your pp

Package detail:wooden box 

70um width Electrolytic HTE Copper Foil / Copper Sheet Roll 1

Q1: What's your guarantee?
A: All our products have 6 months guarantee after received goods, if any quality problem can contact us.
Q2: What's your delivery time ?
A: The common delivery time is 5-30working days. The specific delivery time depends on the items and the quantity of your order.
Q4: Can you supply the sample?
A: Yes,We can
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q6. Can you cut into small size?
Yes, we can.
Q8. It is wooden box?
Yes ,it is .
Q9. Can we come to China visit factory ?
Yes ,you can .

Contact Details
JIMA Copper

Contact Person: JIMA Annie

Send your inquiry directly to us (0 / 3000)

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