Find Laminated Board, Insulation Materials, Prepreg Fiberglass Sheet on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > Epoxy glass sheet > FR4 unclad laminate sheet

FR4 unclad laminate sheet

Delivery Time: 15 Days

Basic Info

Model No.: FR4

Product Description

  Product Description 2~2.9mm FR4 Epoxy Fiberglass Sheet is consisted of reinforcing Insulation Material---fiberglass mixed with thermoset resin. And then multilayer plates are processed by hot press.  
No. Projects Unit FR4 Result G10 Result
1 Flexural strength perpendicular to lamination A Mpa 494 494
B 473 473
2 Impact strength parallel to A KJ/m2 66.7 66.7
laminations (Charpy)      B 45.3 45.3
3 laminations (Charpy)           Dielectric strength perpendicular to
laminations (in 90±2°Ctransformer
oil,1mm in thickness)                 
MV/m 10.7 10.7
4 Breakdown voltage parallel to laminations (in 90±2°C) KV 54.6 54.6
5 Insulation resistance after A Ω 1.5*1013 1.5*1013
impregnated in water B 1.7*1013 1.7*1013
6 Dissipation factor / 3.3*10-2 3.3*10-2
7 Dielectric constant (1MHz) / 5.14 5.14
8 Water absorption mg 6.5 6.5
9 Combustibility class V-0 HB
10 Adhesive strength N 5221 5221
        Production Line   Stock   Packaging & Shipping We do our best to pack the products well to reduce the damage to products when there is an accident on the way. MUTIPLE SHIPPING WAYS AND MUTIPLE SHIPPING COMPANIES to CHOOSE       Certifications   Our Services About us   Our company is located in the superior environment of Zhe Jiang Shangyu district. The company was founded in 2002 with more than 10 years of Insulation Materials production experience. The company has advanced production equipment including 2400 tons of vacuum press, fully automatic production lines, two vertical gluing machine, the professional research and development personnel to ensure the quality of the products. With our core value idea"people oriented, reputation first" , Jingjing products occupy a large portion of Chinese market, and also are exported to overseas countries at present with a good reputation and high quality!     Reasons for choosing us  1. High quality goods with a serious technical process. 2. A group of reserch and development personnel can meet your technical requirements. 3. A good after-sale service : We will follow up your using conditions. When you have problems about the products, our professional collegues will find out the reasons and solve them positvely. 4. When you have any question at any time, we are all here for serving you!   IF YOU STILL HAVE ANY QUESTION OR INTEREST IN THIS COMPANY, PLS BE FREE TO LEAVE A MESSAGE. WE WILL REPLY YOU ASAP!    

Contact us if you need more details on G10 Fr4 Sheet. We are ready to answer your questions on packaging, logistics, certification or any other aspects about G10 Fr4 Sheet、G10 Fr4 Sheet. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Epoxy glass sheet

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters