Diamend Dotted Transformer Insulation Paper Transformer Insulation Material
Basic Info
Model No.: f001
Product Description
Model NO.: f001 Type: Insulation Paper Material: Fiberglass Maximum Voltage: >100KV Certification: ISO9001, SGS Trademark: VILLE INDUSTRY Origin: Ningbo China Application: Electrical Winding Insulation Chemistry: Hybrid Insulation Thermal Rating: 200 200 Classification: Hybrid Insulation Materials Color: Yellow Specification: IEC Standard HS Code: 85 Diamond Dotted Insulation Paper( DDP) is made of electrical insulation paper with Diamond-shape epoxy resin dotted in both sides. The epoxy resin used in DDP contains a kind of incubative hardener material, it is a dry ad crisp material at normal temperature(below 35degree)
This product has good dielectric properties and good machenical properties after being heat-solidification. It can be used as coils and between layers of oil immerged power and distribution transformers.
Thickness; 0.08mm 0.13 0.15 0.17 0.20 0.25 0.38mm
Width: 960mm 1000mm
Product details
Main Performance Index
2 :Water Absorption Index
Contact us if you need more details on Transformer Insulation Paper. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Insulation Paper、Insulating. If these products fail to match your need, please contact us and we would like to provide relevant information.
This product has good dielectric properties and good machenical properties after being heat-solidification. It can be used as coils and between layers of oil immerged power and distribution transformers.
Thickness; 0.08mm 0.13 0.15 0.17 0.20 0.25 0.38mm
Width: 960mm 1000mm
Product details
Main Performance Index
| Serial Number | Project Name | Unit | Test Method | Index | |
| Internal Diameter 5mm ~25mm | External Diameter ≥25mm | ||||
| 1 | Density | g/cm 3 | GB/T5132 | ≥1.03 | ≥1.10 |
| 2 | Water Absorption | % | GB/T5132 | - | |
| 3 | Thermal stability(24h ) | ºC | JB/T3172 | 120 | 120 |
| 4 | Bending Strength | N/mm 2 | JB/T3172 | ≥50.0 | ≥60.0 |
| 5 | Compressive Strength | N/mm 2 | GB/T5132 | ≥50.0 | ≥60.0 |
| 6 | Dielectric Loss Angle Tangent in 50Hz | - | GB/T3172 | ≤0.03 | ≤0.03 |
| 7 | Edgewise Withstand Voltage Resist Voltage for 5 Minutes in (90 + 2) ºC Transformer Oil Wall Thickness:1.5mm ~2.5mm 2.5mm ~3.5mm 3.5mm ~4.5mm 4.5mm ~6.0mm 6.0mm ~9.0mm | kV/mm | GB/T1408.1 (JB/T31725.11 ) | ≥8.5 ≥8.0 ≥7.0 ≥6.5 ≥6.0 | ≥8.5 ≥8.0 ≥7.0 ≥6.5 ≥6.0 |
| 8 | Flatwise Withstand Voltage Resist Voltage for 5 Minutes in (90 + 2) ºC Transformer Oil | kV | GB/T5132 (JB/T31725.12 ) | 20 | 25 |
| 9 | Surface Voltage Resistance Resist Voltage for 5min in Normal Air after Being Affected With Damp for1min | kV | GB/T5132 (JB/T31725.13 ) | 12 | 12 |
2 :Water Absorption Index
| Wall Thickness(mm ) | 1.5 | 3 | 5 | 7 | 10 | 13 |
| Water Absorption(% ) | 10 | 8 | 6 | 5 | 4 | 3 |
Contact us if you need more details on Transformer Insulation Paper. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Insulation Paper、Insulating. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Transformer Spare Parts > Transformer Insulation Material
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