High definition Flexible Fiberglass Sheets - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing
High definition Flexible Fiberglass Sheets - 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:Grade H
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 | |||
1 | Density | g/cm³ | 1.8-2.0 | |||
2 | Water absorption Rate | % | ≤0.5 | |||
3 | Vertical bending strength | Normal | Lengthway | MPa | ≥450 | |
Horizontal | ≥380 | |||||
180±5℃ | Lengthway | ≥250 | ||||
Horizontal | ≥190 | |||||
4 | Impact strength (charpy type) | No gap | Lengthway | KJ/m² | ≥180 | |
Horizontal | ≥137 | |||||
5 | Compression strength | Lengthway | MPa | ≥500 | ||
Horizontal | ≥250 | |||||
6 | Tensile strength | Lengthway | MPa | ≥320 | ||
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 | Ω | ≥1.0×1012 | ||
After soaking for 24hours | ≥1.0×1010 |
Product detail pictures:
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We've one of the most advanced generation tools, experienced and qualified engineers and workers, recognized good quality manage systems and a friendly skilled product sales workforce pre/after-sales support for High definition Flexible Fiberglass Sheets - 3250 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Croatia, Hungary, Moscow, By integrating manufacturing with foreign trade sectors, we can provide total customer solutions by guaranteeing the delivery of right products to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified products and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
By Queena from Zurich - 2018.03.03 13:09
Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
By Janet from France - 2017.11.01 17:04