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Factory Supply Electrical Insulation Board - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing

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Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for High Voltage Insulation Materials , Electrical Insulation Board , Phenolic Sheet , We focus on to make excellent quality products to supply service for our clients to establish long-term win-win relationship.
Factory Supply Electrical Insulation Board - 3248 Epoxy 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 epoxy resin as binder.It has high mechanical strength under high temperature,with good electrical stability under high humidity.The thermostability is grade F,suitable for all kinds of motor, electric appliances,electronic and other fields.

Features

1.Good electrical stability under high humidity;
2.High mechanical strength under high
temperature,the mechanical strength
retention rate≥50% under 155℃;
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 % ≤0.5
3 Vertical bending strength Normal Lengthway MPa ≥360
Horizontal ≥340
155±2℃ Lengthway ≥190
Horizontal ≥170
4 Impact strength (charpy type)  gap Lengthway KJ/m² ≥37
Horizontal ≥37
5 Parrallel shearing strength MPa ≥30
6 Tensile strength Lengthway MPa ≥314
Horizontal ≥300
7 Vertical electric strength
(in oil of 90℃±2℃)
1mm KV/mm ≥17.0
2mm ≥14.9
3mm ≥13.8
8 Parallel breakdown voltage(1 min in oil of 90℃±2℃) KV ≥40
9 Dielectric dissiption factor(50Hz) - ≤0.04
10 Parrallel Insulation Resistance Normal ≥1.0×1012
After soaking  for 24hours ≥1.0×1010

Product detail pictures:

Factory Supply Electrical Insulation Board - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing detail pictures


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Fast and superior quotations, informed advisers to help you choose the correct merchandise that suits all your requirements, a short generation time, responsible quality control and different services for paying and shipping affairs for Factory Supply Electrical Insulation Board - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Malta, Curacao, Myanmar, Faced with the vitality of the global wave of economic integration, we've been confident with our high-quality items and sincerely service to all our customers and wish we can cooperate with you to create a brilliant future.
  • It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Laura from UK - 2018.09.12 17:18
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Mildred from UK - 2018.10.31 10:02

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