Product Description
Product Description
Product Description
Insulated Excellent quality black G10/ FR4 glass epoxy sheet
Description of Excellent quality green/ black FR4 sheet :
FR-4 (or FR4) is a grade designation assigned to glass-reinforced epoxy laminate sheets, tubes, rods and printed circuit boards(PCB). FR4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant(self-extinguishing).
"FR" stands for flame retardant, and denotes that safety of flammability of FR4 is in compliance with the standard UL94V-0.
FR-4 Epoxy Fiberglass Sheet is a popular and versatile high-pressure thermoset plastic laminate grade with good strength to weight ratios. With near zero water absorption, FR-4 is most commonly used as an electrical insulator possessing considerable mechanical strength. The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. These attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.
Features of Excellent quality green/ black FR4 sheet:
Good mechanical workability.
Good heat resistance and moisture resistance.
In high temperature electric performance is stable.
Higher mechanical properties and dielectric properties.
In the middle temperature with high mechanical properties.
Applications of Excellent quality green/ black FR4 sheet:
Used in mechanical, electrical and electronic high insulation structure parts.
Used in high-performance electrical insulation requirements.
Chemical machine parts, General machines parts
Gear, generators, Pads, base, baffle.
Generator, transformer, fixture, inverter, motor
Electric insulation component.
Machine Parts
Our Company
Our Warehouse:
Certifications
Packing & Delivery
FAQ
1. Q: Can you give me a discount price?
A: It is depending on the volume. The larger the volume is, the more discount you can enjoy.
2. Q: Why is your price a bit higher than other Chinese suppliers?
A: To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each item at a wide range of prices. We can offer the products of different quality levels depending on customers'target price.
3. Q: How can I get a sample?
A: Normally small samples (sizes not larger than 150*150mm) can be sent free of charge and customers just need to bear a little shipping charge, or you can provide your DHL,FEDEX,TNT,UPS courier account number to us. For bigger sizes, it depends.
4. Q: How can you guarantee the quality of mass production is same with the sample sent to me before?
A: Our warehouse staff will leave another same sample in our company, with your company name marked on it, which our production will be based on.
5. Q: What is the lead time of production?
A: 3-15 working days starting from the receiving date of the deposit.
6. Q: What is the manner of packing?
A: All goods are packed in a sustainable manner(Standard Export Package).
1) Sheets and rolls: All sheets and rolls are carefully packed with protective PE film, plastic wrap, corner support, and iron strips etc. to ensure the safety of long-distance transportation. Rolls will be in protective PE Bubble Bag additionally.
2)Rods: Rods are normally packed in tailored wooden cartons.
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