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2020 China New Design Fibreglass Sheets Uk - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing

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"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for Electrical Insulation Material , Phenolic Resin Board , Fr4 Fiberglass , Because we stay in this line about 10 years. We got best suppliers support on quality and price. And we had weed out suppliers with poor quality. Now many OEM factories cooperated with us too.
2020 China New Design Fibreglass Sheets Uk - 3250 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 high Tg 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 180℃;
3.Moisture resistance;
4.Heat resistance;
5.Temperature resistance:Class H,180℃

hrt

Main Performance Index

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

Main Performance Index

NO. ITEM UNIT INDEX VALUE
01 Density g/cm³ 1.8-2.1
02 Water absorption % <0.5
03 Vertical bending strength Normal Lengthways MPa ≥450
≥380
Lateral
180±2℃ Lengthways ≥250
≥190
Lateral
04 Impact strength(Charpy type) No Gap Lengthways KJ/m² ≥180
Lateral ≥137
05 compression strength Vertical MPa ≥500
Parallel ≥250
06 Tensile strength Lenthways MPa ≥320
Lateral ≥300
07 Bond strength N ≥7200
08 Vertical electric strength(in oil of 90℃±2℃ 1min) 1mm MV/m ≥17.0
2mm
≥14.9
3mm
≥13.8
09 Parallel breakdown voltage(in oil of 90℃±2℃) KV ≥40
10 Relative dielectric constant(50Hz) - ≤5.5
11 dielectric dissipation factor(50Hz) - ≤0.04
12 Parallel insulation resistance Normal MΩ ≥5.0×106
After soaking for 24 hours ≥5.0×104

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2020 China New Design Fibreglass Sheets Uk - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing detail pictures


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We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for 2020 China New Design Fibreglass Sheets Uk - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Paraguay, Palestine, Doha, Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Alice from Austria - 2018.12.30 10:21
    The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Zoe from Oman - 2017.05.21 12:31

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