fr4 copper clad,use glass fiber cloth as substrate material, immersed with epoxy resin, bake into prepreg sheet, combined several prepreg sheets single side or double sides with copper foil, hot pressing, curing, then forming CCL.
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99.9% High Pure Clad Laminated aluminium copper clad sheet pcb sheets fr4 copper sheet for pcb
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
99.9% High Pure Copper Clad Laminated Sheet aluminium copper clad sheet for pcb
Product advantage
Item | Unit | Value | Typical value | ||
Copper foil peel streng | 125℃ | N/mm | ≥0.7 | 1.5 | |
Float288℃/10sec | ≥1.05 | 1.65 | |||
Thermal stress (float288℃/unetched) | sec | ≥10 | 120 | ||
Warpage (without treatment) | % | ≤1.0 | 0.20 | ||
Flammability | - | V-0 | V-0 | ||
Vitrification transition temperature | ℃ | ≥130 | 138 | ||
Surface resistivity (35℃ air) | MΩ | ≥1.0*104 | 1.0*106 | ||
Volume resistivity(35℃ air) | MΩ/cm | ≥1.0*106 | 1.0*108 | ||
Dielectric constant(1MHz) | - | ≤5.5 | 5.0 | ||
Dielectric loss factor (1MHz) | - | ≤0.035 | 0.024 | ||
Arc resistance | sec | ≥60 | 120 | ||
Product details
fr4 copper clad has excellent thermal stability and machinability, widely used in the manufacture of printed circuit board (PCB) for television sets, computers, communications equipment and other electronic products.
Wrapped by proctective film;
Packed by standard import & export cartons or.iron pallets.
Polyimide filmmainly applicable to H-class motor and electrical insulation
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Why choose us
The plant has passed the certificate of ISO 9001 quality system certification
The insulation system has been approved by UL
The products have passed ROHS test
About us
There are 300 workers in our factory, and the annual output of our factory is 50 million tons.
In the recent years, when continued in introducing elitists , the factory has also taken in advanced
production equipment and gradually improved its comprehensive developing force.
Introduction of foreign advanced production and testing equipment to ensure reliable quality
of the raw material.
This is our raw material with good quality.
All of our finished products are stored in the warehouse.
Certificate and team
Yaan is a young dynamic organized and disciplined and passionate young international team
founded by, is a growth-oriented company and thinking. Simple, stylish, personalized office
environment has always been our style!
Our customer is all over the world,and we have more than 10 years import & export experience
All the finished products are displayed in the exhibition hall.
FAQ
1.Q: Are you trading company or manufacturer ?
A: We are a manufacturer, We have more than 32 years experience in producing electrical insulation material.
2.Q: Where is your factory located? How can I visit there?
A: Our factory is located in Xuchang,Henan provience.
3.Q: Which certification do you have?
A: The plant has passed the certificate of ISO 9001 quality system certification;
The insulation system has been approved by UL;
The products have passed ROHS test.
4.Q: Can i get a samples for free?
A: Of course we can sent you a sample for free, customers just need to pay a litter shipping change.
5.Q: How long is the delivery time?
A: Generally it is 5-15 days if the goods are in stock, or it is 15-30 days.
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