| Customization: | Available |
|---|---|
| Application: | High Voltage |
| Color: | Brown |
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Introducing our exquisite Diamond Dotted Transformer Insulation Paper, skillfully crafted from premium electrical insulating paper adorned with a distinctive diamond-shaped epoxy resin pattern on both sides. This exceptional insulation paper not only boasts outstanding dielectric properties but also exhibits impressive mechanical strength after heat-solidification. Engineered to withstand temperatures up to F Class (155°C), the adhesive of this diamond dotted paper can be re-cured, ensuring prolonged durability and performance.
| STANDARD:JB/T1004.3-2004 | insulation between coils ddp diamond laminated kraft paper | ||||||
| Project | Unit | 0.08 | 0.13 | 0.18 | 0.2 | 0.25 | |
| Thickness&Tolerance | mm | ±0.005 | ±0.007 | ±0.01 | ±0.01 | ±0.01 | |
| Density | g/m2 | 0.85-1.1 | |||||
| Moisture Content | % | 4.0-8.0 | |||||
| Water Extraction PH | ---- | 6.5-8.5 | |||||
| Ash Content | % | ≤1.0 | |||||
| Adhesive Thickness | μm | ≤1.06-12 | |||||
| Oil Absorbency | % | ≥20 | |||||
| Contamination to Transformer Oil | ---- | No Contamination | |||||
| Bond Strength | Normal | Kpa | ≥650 | ||||
| 100ºC±2ºC | ≥400 | ||||||
| Tensile Strength | MD | N/10mm | ≥60 | ≥110 | ≥160 | ≥180 | ≥230 |
| CD | ≥30 | ≥50 | ≥70 | ≥80 | ≥100 | ||
| Elongation | Normal | % | ≥2.0 | ||||
| 100ºC±2ºC | ≥4.0 | ||||||
| Tear Strength | MD | MN | ≥450 | ≥900 | ≥1350 | ≥1500 | ≥2000 |
| CD | ≥500 | ≥1000 | ≥1500 | ≥1700 | ≥2300 | ||
| Breakdown Voltage | in the air | KV | ≥0.8 | ≥1.37 | ≥2.00 | ≥2.10 | ≥2.25 |
| In the oil | ≥4.0 | ≥7.00 | ≥9.00 | ≥9.80 | ≥11.50 | ||
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