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Factory Supply Electrical Insulation Board - 3255 Modified Diphenyl Ether Glassfiber Laminated Sheet – Xinxing

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Factory Supply Electrical Insulation Board - 3255 Modified Diphenyl Ether Glassfiber Laminated Sheet – Xinxing Detail:

Product Description

This product is a laminated product which made with the chemical treatment electrical purposed alkali-free glass cloth as the backing material,by hot pressing with modified diphenyl ether resin as binder.It has high mechanical strength under high temeprature,good dielectric stability under high humidity.Good radiation resistanceit ,suitable for class H motor,electrical equipment as the insulation structure parts.

Features

1.High mechanical strength under high temperature;
2.Good electrical stability under high moisture;
3.High heat resistance;
4.High moisture resistance;
5.Good machinability;
6.Good radiation resistance
7.Temperature resistance:Grade H

Compliance With Standards

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

Appareance: 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 class H motor,electrical equipment as the insulation structure parts.

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 Normal MPa ≥340
180±5℃ ≥170
4 Compression strength Vertical MPa ≥350
5 Impact strength (charpy type) gap KJ/m² ≥33
6 Bonding strength N ≥5700
7 Tensile strength Lengthway MPa ≥300
8 Vertical electric strength
(in oil of 90℃±2℃)
1mm KV/mm ≥20.0
2mm ≥18.0
3mm ≥16.0
9 Parallel breakdown voltage(1 min in oil of 90℃±2℃) KV ≥30
10 Dielectric dissiption factor(50Hz) - ≤0.04
11 Parallel Insulation Resistance Normal ≥1.0×1013
After soaking  for 24hours ≥1.0×1010
12 Volumn Insulation Resistance Normal Ω.m ≥1.0×1011
After soaking  for 24hours ≥1.0×109
180±5℃ ≥1.0×108

Product detail pictures:

Factory Supply Electrical Insulation Board - 3255 Modified Diphenyl Ether Glassfiber Laminated Sheet – Xinxing detail pictures


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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" for Factory Supply Electrical Insulation Board - 3255 Modified Diphenyl Ether Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Berlin, New Zealand, Australia, We have advanced production technology, and pursuit innovative in products. At the same time, the good service has enhanced the good reputation. We believe that as long as you understand our product, you must be willing to become partners with us. Looking forward to your inquiry.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Eudora from Portland - 2017.03.28 16:34
    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Cheryl from Austria - 2017.06.25 12:48

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