Copper foil is made of copper plus a certain proportion of other metals. There are generally two types of copper foil: 90 foil and 88 foil, that is, the copper content is 90% and 88%, and the size is 16*16cm. Wide range of decorative materials.
Copper foil has low surface oxygen characteristics and can be attached to various substrates, such as metals, insulating materials, etc., and has a wide temperature range. Mainly used in electromagnetic shielding and anti-static, the conductive copper foil is placed on the substrate surface, combined with the metal substrate, it has excellent conductivity, and provides the effect of electromagnetic shielding. It can be divided into: self-adhesive copper foil, double-conductive copper foil, single-conductive copper foil, etc. Electronic grade copper foil (purity above 99.7%, thickness 5um-105um) is one of the basic materials of the electronic industry. The electronic information industry is developing rapidly, and the use of electronic grade copper foil is increasing. The products are widely used in industrial calculators, Communication equipment, QA equipment, lithium-ion batteries, civilian televisions, video recorders, CD players, copiers, telephones, heating and cooling air conditioners, automotive electronic components, game consoles, etc.
Grade | Temper | Thickness /mm | Tensile strength | Elongation (%) | Vickers hardness HV |
(MPa) | |||||
T2 ,T3 | M(soft) | ≥0.2 | ≥195 | ≥30 | ≤70 |
TU1,TU2 | Y4(1/4H) | 215~275 | ≥25 | 60~90 | |
TP1,TP2 | Y2(1/2H) | 245~345 | ≥8 | 80~110 | |
Y(H) | 295~380 | ≥3 | 90~120 | ||
T(HH) | ≥350 | - | ≥110 |
1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the
most suitable supplier for you.
2. Q: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.
3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also
available
4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with
earlist vessel and professional service.
5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for
delivery.
6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.
8. Q: What is your MOQ?
A: 2 Ton