Factory wholesale 3mm Fibreglass Sheet - FR4 Matt Black Halogen-Free Glassfiber Laminated Sheet – Xinxing
Factory wholesale 3mm Fibreglass 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:
Related Product Guide:
It really is a good way to further improve our goods and service. Our mission would be to acquire inventive items to buyers with a very good encounter for Factory wholesale 3mm Fibreglass Sheet - FR4 Matt Black Halogen-Free Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Italy, Japan, Amsterdam, With the technology as the core, develop and produce high-quality merchandise according to the diverse needs of the market. With this concept,the company will continue to develop merchandise with high added values and continuously improve items,and will present many customers with the best goods and services!
By Renee from Yemen - 2017.10.23 10:29
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Octavia from Israel - 2018.06.03 10:17