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Factory Price For Heat Insulation Board - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing

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Factory Price For Heat Insulation Board - 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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Factory Price For Heat Insulation Board - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing detail pictures


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Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for Factory Price For Heat Insulation Board - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Guyana, Montpellier, Lahore, Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.
  • This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By June from Argentina - 2017.09.28 18:29
    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Dora from Los Angeles - 2017.06.29 18:55

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