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Chinese wholesale Heat Insulation Sheet - Grade F Halogen-free fire retardant Epoxy glass fiber laminated sheet – Xinxing

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The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for Phenolic Resin Sheet , Epoxy Sheet , Fr4 Epoxy Fiberglass Sheet , We have exported to more than 40 countries and regions, which have gained good reputation from our costumers all over the world.
Chinese wholesale Heat Insulation Sheet - Grade F Halogen-free fire retardant Epoxy glass fiber laminated sheet – Xinxing Detail:

Product Description

This product is made with the electrician non-alkali glass fiber cloth as the backing material, with high TG phosphorous and nitrogen flame retardant epoxy resin as binder via hot pressing laminated products, high mechanical strength and low combustion performance under normal temperature, high temperature under 155 ℃ still has strong mechanical strength, good electrical properties under dry and wet state, can be used in damp environment and transformer oil,It is a class F heat-resistant insulating material.Applicable to all kinds of motor, electrical, electronic and other fields, widely used in motor, electrical equipment as insulation structure parts, high voltage switch-gear, high voltage switch (such as motor stator insulation materials at both ends, rotor end plate rotor insulation piece, slot wedge, terminal board, etc.).

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
6.Halogen-free and fire retardant

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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.

Compliance with standards

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 MPa ≥380
155±2℃ ≥190
4 Compression strength Vertical MPa ≥300
Parallel ≥200
5 Impact strength (charpy type) Lengthway no gap KJ/m² ≥147
6 Bonding strength N ≥6800
7 Tensile strength Lengthway MPa ≥300
Horizontal ≥240
8 Vertical electric strength
(in oil of 90℃±2℃)
1mm KV/mm ≥14.2
2mm ≥11.8
3mm ≥10.2
9 Parallel breakdown voltage(1 min in oil of 90℃±2℃) KV ≥40
10 Dielectric dissiption factor(50Hz) - ≤0.04
11 Insulation Resistance Normal ≥1.0×1012
After soaking  for 24hours ≥1.0×1010
12 Combustibility(UL-94) Level V-0

Product detail pictures:

Chinese wholesale Heat Insulation Sheet - Grade F Halogen-free fire retardant Epoxy glass fiber laminated sheet – Xinxing detail pictures


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Fast and fantastic quotations, informed advisers to help you choose the correct products that suits all your needs, a short manufacturing time, responsible good quality control and distinct companies for paying and shipping affairs for Chinese wholesale Heat Insulation Sheet - Grade F Halogen-free fire retardant Epoxy glass fiber laminated sheet – Xinxing, The product will supply to all over the world, such as: Paraguay, Malaysia, Suriname, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in beauty and other industries. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By David from Cambodia - 2017.06.29 18:55
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Jean Ascher from Slovenia - 2018.06.19 10:42

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