Products

Factory Cheap High Pressure Laminate Sheet - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for Fr4 Sheet , 8mm Fiberglass Sheet , 3mm Fibreglass Sheet , If possible, be sure to send your needs with a detailed list including the style/item and quantity you require. We will then deliver our greatest price ranges to you.
Factory Cheap High Pressure Laminate Sheet - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing Detail:

Product Description

This product was laminated by the high temperature and high pressure with electronic glassfiber cloth impregnated with brominated epoxy resin.It with high mechanical properties,dielectric properties and flame retardant properties,it also with good heat resistance and moisture resistance;

FR-4 is a code of a grade of flame-resistant materials, which means a material specification that a resin material must be able to extinguish by itself after burning. It is not a material name, but a material grade. The name FR4 comes from the NEMA grading system where the ‘FR’ stands for ‘fire retardant’, compliant with the UL94V-0 standard. Therefore, general PCB circuit boards, There are many types of FR-4 grade materials used, but most of them are composite materials made of Tera-Function epoxy resin with filler and glass fiber.

Compliance With Standards

In accordance with GB/T 1303.4-2009 electrical thermosetting resin industrial hard laminates – Part 4: epoxy resin hard laminates, IEC 60893-3-2-2011 insulating materials – electrical thermosetting resin industrial hard laminates – Part 3-2 of the individual material specification EPGC202.

Features

1.High mechanical properties;
2.High dielectric properties;
3.Good Mechinability
4.Good moisture resistance;
5.Good heat resistance;
6.Temperature resistance:Grade B
7.Flame retardant property:UL94 V-0

dsaf

Application

This product is mainly used as the structure parts for Motor and electrical equipment,including all kinds of switch、electric equipment、FPC reinforcement plate、carbon film printed circuit boards、computer drilling pad、mould and smelting equipment(PCB test flame);and also suitable under wet environment and transformer oil.

Main Performance Index

NO. ITEM UNIT INDEX VALUE
1 Density g/cm³ 1.8-2.0
2 Water absorption Rate % ≤0.5
3 Vertical bending strength MPa ≥340
4 Vertical compression strength MPa ≥350
5 Parallel impact strength (charpy type-gap) KJ/m² ≥37
6 Parallel shear strength Mpa ≥34
7 Tensile strength MPa ≥300
8 Vertical electric strength
(in oil of 90℃±2℃)
1mm KV/mm ≥14.2
2mm ≥11.8
3mm ≥10.2
9 Parallel breakdown voltage(in oil of 90℃±2℃) KV ≥40
10 Dielectric dissiption factor(50Hz) - ≤0.04
11 Insulation Resistance Normal ≥5.0×1012
After soaking  for 24hours ≥5.0×1010
12 Combustibility(UL-94) Level V-0

Product detail pictures:

Factory Cheap High Pressure Laminate Sheet - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing detail pictures


Related Product Guide:

We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for Factory Cheap High Pressure Laminate Sheet - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Casablanca, Niger, Yemen, With the first-class products, excellent service, fast delivery and the best price, we have won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.
  • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Page from Irish - 2018.12.11 11:26
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Gustave from Lesotho - 2017.01.28 19:59

    Related Products