Main Products: electric pressboard ,transformer board ,insulation presspaper ,insulating kraft paper ,diamond dotted paper
Hot sale 3240 epoxy phenolic glass cloth laminate, phenolic laminates
USD $1 - $5 /Kilogram
Min.Order:1000 Kilograms
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Hunan Powerwell Industrial Co., Ltd.
Business Type: Trading Company
Changsha Hunan ChinaMain Products: electric pressboard ,transformer board ,insulation presspaper ,insulating kraft paper ,diamond dotted paperProduct Details
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| ITEM | UNIT | VALUE | |
| 3240 | 3240-1 | ||
| Density | g/cm3 | 1.70~1.90 | 1.70~1.95 |
| Martens heat resistance (LW)≥ | ℃ | 200 | 200 |
| Flexural strength≥ | MPa | — | — |
| Perpendicular to lamination | 400 | 360 | |
| parallel to lamination | 300 | 270 | |
| Tensile strength≥ | MPa | — | — |
| Perpendicular to lamination | 350 | 320 | |
| parallel to lamination | 250 | 230 | |
| Adhesion force≥ | N | 5680 | 5600 |
| Impact strength≥ | kJ/m2 | — | — |
| Perpendicular to lamination | 150 | 130 | |
| parallel to lamination | 100 | 120 | |
| Surface resistivity≥ | Ω | — | — |
| Under normal condition | 1×1013 | — | |
| After impregnated in water | 1×1011 | — | |
| Volume resistivity≥ | Ω.cm | — | — |
| Under normal condition | 1×1013 | — | |
| After impregnated in water | 1×1011 | — | |
| Insulation resistance parallel to lamination≥ | Ω | — | — |
| Under normal condition | 1×1010 | — | |
| After impregnated in water | 1×108 | — | |
| Loss tangent, 50Hz≤ | — | 0.05 | — |
| Pressing strength≥ | MPa | — | — |
| Perpendicular to lamination | 250 | — | |
| Parallel to lamination | 150 | — | |
| Voltage breakdown perpendicular to lamination in transformer oil at 90±2℃≥ | kV/mm | — | — |
| — | — | — | |
| Thickness:0.5~1mm | 22 | — | |
| Thickness:1.1~2mm | 20 | — | |
| Thickness:2.1~3mm | 18 | 15 | |
| Voltage breakdown parallel to lamination in transformer oil at 90±2℃≥ | kV | 30 | 28 |
| Area of the sheets | mm | 980×1980,1020×2040 | |
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Product description of 3240 epoxy phenolic glass cloth laminate
Epoxy phenolic glass cloth laminated sheet is made of alkali-free E-glass cloth impregnated with epoxy resins and phenolic resins by processing under heat and pressure.
This product having high mechanical and dielectric properties, fine heat and humidity resistance,can be used in electrical machine and devices as insulating construction parts in moist circumstances and in transformer oil
3240 Epoxy Phenolic Glass Fabric Laminated Sheet possess high mechanical and electrical properties, can be applied to motors, generators and electrical appliances as insulating structure parts as well as,used in transformer oil and humid environment.
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Product Application of 3240 epoxy phenolic glass cloth laminate
As insulating structure parts for different electrical machines and appliances.
Used in transformer oil and other humid environment.
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From raw materials to finished products, every process is tested and controlled professionally and seriously by our professional machines and person.
How to send an effective inquiry for saving your time?
1.Response to your inquiries and questions within 24hours.
2.Existing samples provided on free,only charge the freight.
3.High quality products and competitive offer
4.On-time delivery date
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