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Factory Free sample Fr4 Glass Epoxy - 3233 Melamine Glassfiber Lamiated Sheet – Xinxing

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Factory Free sample Fr4 Glass Epoxy - 3233 Melamine Glassfiber Lamiated Sheet – Xinxing Detail:

Product Description

This product is a laminated sheet which is made of eletrical alkali free glass cloth impregnated with melamine resin by hot pressing.It has good arc resistance and certain dielectric properties and flame retardant properties. It can be used as arc resistance materials in switches, structural parts of electrical equipment and isolation materials for electrical equipment

Features

1.Good electrical stability under high humidity;
2.High mechanical strength under high temperature;
3.Moisture resistance;
4.Heat resistance;
5.Temperature resistance:Grade F

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Compliance with standards:

In accordance with GB/T 1303.4-2009 electrical thermosetting resin industrial hard laminates – Part 4: epoxy resin hard laminates.

Appearance: the surface should be flat, free of bubbles, pits and wrinkles, but other defects that do not affect the use are allowed, such as: scratches, indentation, stains and a few spots.The edge shall be cut neatly, and the end face shall not be delaminated and cracked.

Application:

Suitable for all kinds of motor, electric appliances,electronic and other fields.

Main Performance Index

NO. ITEM UNIT INDEX VALUE
1 Density g/cm³ 1.8-2.0
2 Water absorption Rate % ≤3.0
3 Vertical bending strength MPa ≥200
4 Parallel impact strength (charpy type-gap) KJ/m² ≥25
5 Vertical electric strength
(in oil of 90℃±2℃)
1mm KV/mm ≥7.0
2mm ≥5.4
3mm ≥5.0
6 Parallel breakdown voltage(in oil of 90℃±2℃) KV ≥15
7 Insulation Resistance Normal ≥1.0×1010
After soaking  for 24hours ≥1.0×108
8 Combustibility Level V-0

Product detail pictures:

Factory Free sample Fr4 Glass Epoxy -  3233 Melamine Glassfiber Lamiated Sheet – Xinxing detail pictures


Related Product Guide:

We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for Factory Free sample Fr4 Glass Epoxy - 3233 Melamine Glassfiber Lamiated Sheet – Xinxing, The product will supply to all over the world, such as: Bangkok, Mumbai, Nigeria, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Marcia from Bhutan - 2017.05.02 18:28
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Amy from California - 2018.09.19 18:37

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