Manufacturer for Fiberglass Sheets 4×8 - 3255 Modified Diphenyl Ether Glassfiber Laminated Sheet – Xinxing
Manufacturer for Fiberglass Sheets 4×8 - 3255 Modified Diphenyl Ether 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 modified diphenyl ether resin as binder.It has high mechanical strength under high temeprature,good dielectric stability under high humidity.Good radiation resistanceit ,suitable for class H motor,electrical equipment as the insulation structure parts.
Features
1.High mechanical strength under high temperature;
2.Good electrical stability under high moisture;
3.High heat resistance;
4.High moisture resistance;
5.Good machinability;
6.Good radiation resistance
7.Temperature resistance:Grade H
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 class H motor,electrical equipment as the insulation structure parts.
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 | ≥340 | |
| 180±5℃ | ≥170 | ||||
| 4 | Compression strength | Vertical | MPa | ≥350 | |
| 5 | Impact strength (charpy type) | gap | KJ/m² | ≥33 | |
| 6 | Bonding strength | N | ≥5700 | ||
| 7 | Tensile strength | Lengthway | MPa | ≥300 | |
| 8 | Vertical electric strength （in oil of 90℃±2℃） |
1mm | KV/mm | ≥20.0 | |
| 2mm | ≥18.0 | ||||
| 3mm | ≥16.0 | ||||
| 9 | Parallel breakdown voltage(1 min in oil of 90℃±2℃） | KV | ≥30 | ||
| 10 | Dielectric dissiption factor（50Hz) | - | ≤0.04 | ||
| 11 | Parallel Insulation Resistance | Normal | Ω | ≥1.0×1013 | |
| After soaking for 24hours | ≥1.0×1010 | ||||
| 12 | Volumn Insulation Resistance | Normal | Ω.m | ≥1.0×1011 | |
| After soaking for 24hours | ≥1.0×109 | ||||
| 180±5℃ | ≥1.0×108 | ||||
Product detail pictures:
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Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality very first, client supreme" for Manufacturer for Fiberglass Sheets 4×8 - 3255 Modified Diphenyl Ether Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Holland, Bolivia, Peru, By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
By Sandy from Austria - 2018.12.28 15:18
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Katherine from Azerbaijan - 2018.06.12 16:22
