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Chinese wholesale Fiberglass Insulation Companies - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing

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Chinese wholesale Fiberglass Insulation Companies - 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:Class F,155℃

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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.

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 1.8-2.0
02 Water absorption % <0.5
03 Vertical bending strength Normal Lengthways MPa ≥360
≥340
Lateral
150±2℃ Lengthways ≥190
≥170
Lateral
04 Impact strength(Charpy type) Gap Lengthways KJ/m² ≥37
Lateral ≥37
05 Parallel shear strength MPa ≥30
06 Tensile strength Lenthways MPa ≥314
Lateral ≥300
07 Vertical electric strength(in oil of 90℃±2℃) 1mm MV/m ≥14.2
2mm
≥11.8
3mm
≥10.2
08 Parallel breakdown voltage(in oil of 90℃±2℃) KV ≥40
09 Relative dielectric constant(50Hz) - ≤5.5
10 dielectric dissipation factor(50Hz) - ≤0.04
11 Parallel insulation resistance Normal MΩ ≥5.0×105
After soaking for 24 hours ≥5.0×104

Product detail pictures:

Chinese wholesale Fiberglass Insulation Companies - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing detail pictures


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Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for Chinese wholesale Fiberglass Insulation Companies - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Moscow, Liberia, Croatia, The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.
  • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Prudence from Peru - 2018.05.22 12:13
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Dorothy from Malaysia - 2018.02.04 14:13

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