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High definition Flexible Fiberglass Sheets - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing

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To create more benefit for buyers is our business philosophy; shopper growing is our working chase for Fiberglass Composite , Sheet Insulation Materials , Fiber Laminate Sheets , Our group members are goal to provides merchandise with significant performance cost ratio to our consumers, as well as target for all of us is usually to satisfy our consumers from all around the environment.
High definition Flexible Fiberglass Sheets - 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,130℃
7.Flame retardant property:UL94 V-0

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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
01 Density g/cm³ 1.8-2.0
02 Water absorption % <0.5
03 Vertical bending strength MPa ≥350
04 Parallel impact strength(Charpy type) KJ/m² ≥33
05 Parallel shear strength MPa ≥30
06 Tensile strength MPa ≥240
07 Vertical electric strength(in oil of 90℃±2℃) 1mm MV/m ≥14.2
2mm
≥11.8
3mm
≥10.2
08 Parallel breakdown voltage(in oil of 90℃±2℃) KV ≥35
09 Relative dielectric constant(50Hz) - ≤5.5
10 Dielectric dissipation factor(50Hz) - ≤0.04
11 Insulation resistance after soaking(After soaking for 24 hours) MΩ ≥5.0×104
12 Fire resistance(UL94) - V-0

Product detail pictures:

High definition Flexible Fiberglass Sheets - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing detail pictures


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Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for High definition Flexible Fiberglass Sheets - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Italy, Brazil, Jordan, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
  • The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Olive from Argentina - 2017.03.08 14:45
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Christina from Sevilla - 2018.12.14 15:26

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