Main Products: electric pressboard ,transformer board ,insulation presspaper ,insulating kraft paper ,diamond dotted paper
ODM/OEM avaliable fiberglass reinforced polyester sheet,fiberglass polyester sheet
USD $1 - $10 /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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Accurate specifications ensure that we provide professional products
| ITEM | UNIT | VALUE |
| Density≥ | g/cm3 | 1.70~1.90 |
| Flexural strength≥ | MPa | 166 |
| Tensile strength≥ | MPa | 78 |
| Compressive strength≥ | MPa | 157 |
| Shear strength≥ | MPa | 68 |
| Impact strength≥ | kJ/m2 | |
| Flatwise | 90 | |
| Edgewise | 45 | |
| perpendicular to lamination in transformer oil at 25±2℃≥ | kV/mm | 14 |
| Insulation resistance≥ | Ω | |
| Under normal condition | 1×1014 | |
| After boil in water | 1×1011 | |
| Volume resistivity≥ | Ω.cm | |
| Under normal condition | 1×1011 | |
| After boil in water | 1×1010 | |
| 1MHz loss factor≤ | — | 0.05 |
| 1MHz loss relative dielectric coeff≤ | — | 5.5 |
| Arc resistance≥ | s | 180 |
| Heat deflection temperature≥ | ℃ | 200 |
| Flammability≥ | ||
| Oxygen index | — | 50 |
| UL-94 flame | — | 94-V0 |
| Water absorption≤ | % | 0.2 |
| Area of the sheets | mm | 1050×1230,1020×2040 |
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Product description of reinforced polyester fiberglass sheet
GPO3 Polyester Glass Sheet is made of alkali-free glass felt impregnated with polyester resin under heat and pressure process.
Where can we use the product?
Product application will make us a direct impression.
Product Application of reinforced polyester fiberglass sheet
1.Relays and Switches.
2.High frequency electronic equipments.
3.Electrical Cabinet.
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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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