Competitive Price for 4mm Fiberglass Sheet - FR4 Matt Black Halogen-Free Glassfiber Laminated Sheet – Xinxing
Competitive Price for 4mm Fiberglass Sheet - FR4 Matt Black Halogen-Free Glassfiber Laminated Sheet – Xinxing Detail:
Product Description
This product was laminated by the high temperature and high pressure with electronic glass fiber cloth impregnated with halogen-free epoxy resin.It with high mechanical properties,dielectric properties and flame retardant properties,it also with good heat resistance and moisture resistance;
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
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 | Ω | ≥5.0×1012 | |
| After soaking for 24hours | ≥5.0×1010 | ||||
| 12 | Combustibility（UL-94) | Level | V-0 | ||
Product detail pictures:
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Our commission should be to provide our customers and consumers with ideal top quality and aggressive portable digital products for Competitive Price for 4mm Fiberglass Sheet - FR4 Matt Black Halogen-Free Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Estonia, Stuttgart, Costa rica, Many kinds of different products are available for you to choose, you can do one-stop shopping here. And customized orders are acceptable. Real business is to get win-win situation, if possible, we would like to provide more support for customers. Welcome all nice buyers communicate details of products with us!!
By Princess from South Africa - 2018.05.15 10:52
The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
By Marcy Real from Sao Paulo - 2017.10.23 10:29
