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Polyester Adhesive Tape
Used for outer/interlaminar insulation of transformers and coils.
Outline
Tape developed for outer/interlaminar insulation of transformers and coils. Nitto Denko has a wide lineup of backing thicknesses and adhesive types/colors; the tapes can be used for various applications.
Features
- Offers superior electrical insulation.
- Offers superior dimension stability.
- offers superior heat resistance.
- N arrow width processing is available.
- Available in long lengths.
- Good processability.
Structure
Applications
- Electrical insulation of transformers and coils.
General properties
| Product name | Polyester adhesive tape | |||||
|---|---|---|---|---|---|---|
| Product No. | No.31B | No.31C | No.31RH | |||
| Adhesive | Acrylic | |||||
| Backing thickness/Total thickness [μm] | 25/53 | 50/80 | 25/53 | 50/80 | 25/53 | 50/80 |
| Standard length [m] | 30/50 | |||||
| Color | Transparent | Various | ||||
| Peeling strength [N/19mm] | 5.9 | 7.4 | 5.9 | 7.4 | 6.3 | 8.9 |
| Tensile strength [N/19mm] | 108 | 196 | 108 | 196 | 108 | 196 |
| Elongation [%] | 110 | 130 | 110 | 130 | 110 | 130 |
| Breakdown voltage [kV] | 6.0 | 8.0 | 6.0 | 8.0 | 6.0 | 8.0 |
| Electrolytic corrosion factor | 1.0 | |||||
| Product name | Polyester adhesive tape | |||
|---|---|---|---|---|
| Product No. | No.31D | No.31E | ||
| Adhesive | Rubber | |||
| Backing thickness/Total thickness[μm] | 25/53 | 50/80 | 25/53 | 50/80 |
| Standard length [m] | 30/50 | |||
| Color | Transparent | Various | - | |
| Peeling strength [N/19mm] | 5.0 | 6.8 | 5.0 | 6.8 |
| Tensile strength [N/19mm] | 108 | 196 | 108 | 196 |
| Elongation[%] | 110 | 130 | 110 | 130 |
| Breakdown voltage [kV] | 6.0 | 8.0 | 6.0 | 8.0 |
| Electrolytic corrosion factor | 1.0 | |||
| Product name | Thermosetting Polyester
adhesive tape |
|
|---|---|---|
| Product No. | No.315 | |
| Adhesive | Thermosetting rubber | |
| Backing thickness/Total thickness[μm] | 25/58 | 50/85 |
| Standard length [m] | 20/50 | |
| Color | Transparent,
yellow |
- |
| Peeling strength [N/19mm] | 11.0 | 12.0 |
| Tensile strength [N/19mm] | 108 | 196 |
| Elongation[%] | 110 | 130 |
| Breakdown voltage [kV] | 6.0 | 8.0 |
| Electrolytic corrosion factor | 1.0 | |
| Certified Standard/ Features | 1.0 | |
| productname | Flame-retardant Polyester adhesive Tape | |
|---|---|---|
| Product No. | No.3161 FR1 | No.3161 FR2 |
| Adhesive | Flame-retardant acrylic | Flame-retardant acrylic |
| Backing thickness/Total thickness[μｍ] | 25/54 | 50/80 |
| Color | Various | Various |
| Standard length[m] | 30/50 | 30/50 |
| Peeling strength [N/19mm] | 8.0 | 9.0 |
| Tensile strength [N/19mm] | 108 | 196 |
| Elongation[%] | 110 | 130 |
| Breakdown voltage [kV] | 6.0 | 8.0 |
| Electrolytic corrosion factor | 1.0 | 1.0 |
| Certified Standard/ Features | UL-510-certified(Temperature rating:130℃） | |
- [Remarks]
- The above values are sample observed values , not guaranteed performance.
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