| Application: | Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish |
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| Type: | Insulation Material |
| Chemistry: | Organic Insulation |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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| Technical Data sheet | ||||||||||||||||
| No | Index name | Unit | Index requirement | |||||||||||||
| 1 | Thickness | mm | 0.5 | 1.0 | 1.5 | 2.0 | 3.0 | |||||||||
| 2 | Thickness tolerance | % | ±7.5 | ±5 | ±5 | ±5 | ±5 | |||||||||
| 3 | Apparent density | g/m2 | 1.00-1.25 | |||||||||||||
| 4 | Tensile Strength(min) | MD | N/mm2 | >110 | ||||||||||||
| CD | N/mm2 | >80 breadth:50 |
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| 5 | Elongation | MD | % | >7.0 | ||||||||||||
| CD | % | >9.0 breadth:50 |
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| 6 | Shrinking rate (max) | % | length:1.0 breadth:4.0 Thickness:6.0 | |||||||||||||
| 7 | Absorption of oil(min) | % | >10 | |||||||||||||
| 8 | Electricity strength | In air | KV/mm | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ||||||||
| In oil | ≥40 | ≥30 | ≥25 | ≥25 | ≥25 | ±5 | ±5 | ±5 | ||||||||
| 9 | Moisture content | % | ≤8.0 | |||||||||||||
| 10 | Ash Conent | % | ≤1.0 | |||||||||||||
Description
Diamond dotted insulation paper is made of electrical insulating paper coated with heat curable epoxy resin, the epoxy adhesive is applied to both sides of the paper in a diamond pattern consisting of9.5mm x 9.5mm diamonds with 15.9mm center spacing It is a kind of material with inertia, dry and no conglutination at normal temperature (below 30 degree C). The Diamond Dotted Paper will make the electric conductor forever felt up as a hard unit under the high temperature by its internal latency substance. when the temperature is rising up to 90 degree C. The Diamond Paper begins one-off thaw and then one-off solidification .When to keep the temperature at 90 degree C for 90 minutes, the epoxy resin would paste on neighboring cable and paper safely. The felt intensity is as high as to 70psi at 100 degree C (The value at least is equal to 0.275Mpa, America standard)
Features
Applications
It is to be used in oil-immersed transformers for the insulation between of coils .On the insulation layer,there is a layer dotted epoxy resin that will be changed with high temperature change that is to be called as felt
Available
Thickness: 0.05mm - 0.35mm
Both in roll and sheet are available
Width: 650mm - 1350mm
Q1. What kind of cores do you have?
A1. FARADY is a leading manufacturer in China, which could supply Toroidal cores, Rectangular cores, C- & E- cores, other special tape wound cores and also stacked laminations for distribution transformers in silicon steel, amorphous and nano-crystalline materials.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q:Why I buy Farady transformer core?
A:After compare quality,delivery and price you will find out answer.
Q:More question......
Feel free to contact you you will get immediately reply..
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