Products Description
Diamond dotted paper insulation dispensing paper, as an epoxy tree material, is in a rhombus shape on the insulation material of DDP-F insulation paper and is widely used in electrical equipment such as transformers and transformers.
Length per roll: customizable
Weight per roll: customizable
Thickness: 0.13mm-0.5mm (customizable)
Heat resistance grade: Grade A
Minimum order quantity: 100KG
Freight: Sea/Air/Door to door
| NO. | Item | Unit | Index | ||||
| 1 | Thickness | mm | 0.08 | 0.13 | 0.17 | 0.25 | |
| 2 | Thickness | Longitudinal | MPa | ≥75 | |||
| Horizontal | ≥37 | ||||||
| 3 | Tear strength | 9 | ≥50 | ≥100 | ≥150 | ≥300 | |
| 4 | Breakdown voltage | V | ≥800 | ≥1100 | ≥1400 | ≥1600 | |
| 5 | Bond strength | KPa | ≥450 | ||||
| 6 | Moisture | % | 4~8 | ||||
| 7 | Curing temperature and time | 一 | 90±5℃/3h+130±5℃/6h | ||||
| 8 | Storage life | Month | 6 | ||||
Notes: The data in the above table only represents typical or average data, just for reference in practical application. It does not bear any responsibility for use of the product or related legal liability.
Product Display
Typical Applications
1.Layer insulation for HV & LV transformer windings
2.Interlayer insulation for foil windings
3.Wrapping insulation for CTC (Continuously Transposed Conductors)
4.Oil-immersed distribution transformers
5.Oil-immersed power transformers
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fAQ
Q1: Will the resin affect insulation performance?
No. The resin is electrically insulating and designed for transformer applications.
Q2: Is the paper sticky during winding?
No. The resin remains non-sticky at room temperature and activates only during heating.
Q3: Can it be used with copper foil windings?
Yes. It is widely used in foil winding and CTC insulation.
Q4: Do you support customized sizes?
Yes. Width, grammage, and roll length can be customized.
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