
2-MIL BONDABLE PTFE FILM TAPE P-423 NAT
Description
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2-MIL BONDABLE PTFE FILM TAPE
P-423 has outstanding bond ability without a liner. The bondable backing offsets the anti-stick property of a conventional PTFE film for uses requiring coatings to wet out and adhere to tape surface. This tape is ideal for use in the aerospace and electrical markets.
Features
- Provides unsurpassed dielectric strength for its thickness over the widest range of temperatures for high voltage insulation.
- Excellent conformability.
- Tough, high abrasion and tear resistance.
- Bond ability without interliner facilitates the handling and application of P-423
Structure

Properties
| BACKING MATERIAL | Bondable PTFE Film |
|---|---|
| ADHESIVE | Cured Silicone |
| COLOR | Gray |
| INSULATION CLASS UL | 356°F/ 180°C |
| CERTIFICATIONS | UL-510 |
| GOVERNMENT SPECIFICATIONS | ASTM D2686/CID A-A-59474C TYPE II, CLASS I (Replaces obsolete MIL-I-23594C) |
| McDONNELL DOUGLAS SPECIFICATION | PS 17115 |
| IMPERIAL | METRIC |
| TOTAL TAPE THICKNESS | 3.9 mils | 0.10 mm |
|---|---|---|
| TENSILE STRENGTH | 30 lbs/in | 51.6 N/10mm |
| ELONGATION | 140% | 140% |
| ADHESION TO STEEL | 29 oz/in | 3.2 N/10mm |
| DIELECTRIC STRENGTH | 9,400 volts | 9.4 kV |

2-MIL BONDABLE PTFE FILM TAPE P-423 NAT
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