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Home > Products > Fiberglass prepreg > 2016 China Manufacturer Best Quality glass fabric prepreg

2016 China Manufacturer Best Quality glass fabric prepreg

Delivery Time: 15 Days

Basic Info

Model No.: FR4 prepreg

Product Description

  Product Description Description     Glass Fabric Prepreg Halogen Free with high quality is electrical alkali-free glass woven fabric base impregnated epoxy resin binder by processing under pressure and heat, which have extremely high mechanical strength,good dielectric properties, good electric strength properties, fine heat and humidity resistance & anti-fire property.  
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
     Specification Thickness: 0.1mm  Halogen contained or not: contained Type of the cloth: #7628 Standard Size: 1020*1220mm, 1220*2040mm,  1020*2040, other sizes can be customised Color: water green, black, yellow, other colors can be customised Application   With high mechanical strength, insulation, heat resistance, electrical properties and good moisture resistance properties. The application range: insulation structural parts in electric equipment, electric generators, motors, switch board, pcb and so on.       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         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!            

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Product Categories : Fiberglass prepreg