|
[China]
Trade Verify
Address: No.275,Guoding East Road,Yangpu District,Shanghai Municipality
Contact name:JIMA Annie
JIMA Copper |
|
Verified Suppliers
|
|
|
Products Name
105um Copper Shielding Copper Foil with 1290mm Width For Modern MRI Rooms (copper cages) Shielding
Specification:
1. Common Thickness:105um,3oz,0.105mm
2. Common Width:1290mm,1070mm,1040mm,1100,1300mm,1350mm,max.1380mm,
accept cut into as per width size.
3. Common application:modern MRI rooms (copper cages) Shielding
4. Standard:GB/T5230-1995,IPC-456
5. Standard Roll weight for width 1290mm :260kgs,can custom.
Typical properties of Standard Electrolytic Shielding Copper foil
Classification
| Unit | Requirement | Test Method | |||||||||||
| Foil Designation | / | T | H | M | 1 | 2 | 3 | IPC-4562A | ||||||
| Nominal thickness | / | 12um | 1/2 OZ | 3/4 OZ | 1 OZ | 2 OZ | 3 OZ | IPC-4562A | ||||||
| Area Weight | g/㎡ | 107±4 | 153±5 | 228±8 | 285±10 | 580±15 | 860±20 | IPC-TM-650 2.2.12.2 | ||||||
| Purity | ％ | ≥99.8 | IPC-TM-650 2.3.15 | |||||||||||
| Foil Profile | Shiny side (Ra) | սm | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | IPC-TM-650 2.3.17 | |||||
| Matte side(Rz) | um | ≤6 | ≤8 | ≤10 | ≤10 | ≤15 | ≤20 | |||||||
| Tensile Strength | R.T.(23℃)
| Mpa | ≥150 | ≥220 | ≥235 | ≥280 | ≥280 | ≥280 | IPC-TM-650 2.3.18 | |||||
| Elongation | R.T.(23℃)
| ％ | ≥2 | ≥3 | ≥3 | ≥4 | ≥4 | ≥4 | IPC-TM-650 2.3.18 | |||||
| Subject | Ω.g/㎡ | ≤0.170 | ≤0.166 | ≤0.162 | ≤0.162 | ≤0.162 | ≤0.162 | IPC-TM-650 2.5.14 | ||||||
| Peel Strength(FR-4) | N/mm | ≥1.0 | ≥1.3 | ≥1.6 | ≥1.6 | ≥2.1 | ≥2.1 | IPC-TM-650 2.4.8 | ||||||
| Pinholes&porosity | Number | No | IPC-TM-650 2.1.2 | |||||||||||
| Anti-oxidization | R.T.(23℃) | day | 180 | / | ||||||||||
| H.T.(200℃) | Minutes | 60 | / | |||||||||||
FAQ:
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 10-20 days. The specific delivery time depends on the items and the quantity of your order.
Q4: Can you supply the sample?
A: We can supply samples to check the quality before bulk order.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q6. what is your standard width?
A: 1290mm,we accept customization for the width. we can cut it into any size as per your request.
Q7. Max.roll weight per roll?
A:Our factory standard is 260kgs,can custom. based on width.
Q8.what is the Internal diameter?
A:76MM
Q11. Can you provide COA?
A: Yes , we can.
Q13. Can we come to China visit factory ?
A:Yes ,you can .
Q14. Can you cut into small size?
A:Yes, we can.
Package Mark
Copper foil package pictures
