3M 420 Dark Silver Lead Foil Tape
3M 420 Dark Silver Lead Foil Tape
- Electrically and thermally conductive
- Resists flame, moisture, weather, UV degradation, and many chemicals used in electroplating and anodizing processes
- Rubber-based adhesive bonds well to a variety of surfaces, including most metals
- Additional Product Information
| Product Description | 3M 420 is a 6.8 mil industrial grade metal foil tape used for electroplating, creating radiation and moisture barriers, masking for paint stripping, chemical milling, adding weight to components, and masking x-ray plates. This product features excellent conformability and electrical and thermal conductivity. |
| Applications | Masking applications in electroplating Radiation barrier Moisture barrier Chemical milling X-ray plate masking |
| Feature 1 | Electrically and thermally conductive |
| Feature 2 | Resists flame, moisture, weather, UV degradation, and many chemicals used in electroplating and anodizing processes |
| Feature 3 | Rubber-based adhesive bonds well to a variety of surfaces, including most metals |
| Feature 4 | Excellent conformability in a variety of application conditions, indoors and out |
| Feature 5 | Performs over a wide variety of temperatures and is heat reflective |
| Feature 6 | Liner allows tape to be die-cut into specific shapes for assembly and manufacturing processes |
| Feature 7 | Pre-cut shapes save time, money and reduce waste |
| Color | Dark Silver |
| Total Thickness | 6.8 mils |
| Material/Backing | Lead foil |
| Backing Thickness | 4.7 mils |
| Adhesive Type | Rubber (green) |
| Adhesive Thickness | N/A |
| Liner | 3.5 mils Clear, easy-release film |
| Tensile Strength | 20 lbs/in |
| Adhesive Strength | 45 oz/in |
| Temperature Performance | -60 to 225 °F |
| Elongation | 12 % |
| UNSPSC | 31201533 |
| Country of Origin | New Zealand |
| Origin Criterion | N/A |
| Certification Indicator | N/A |
| Qualification Method | N/A |
| Cage Code | 4AJG6 |
| ECCN Number | EAR99 |
| Storage Condition | Humidity Controlled Storage (16C/60F TO 27C/80F & 40-60%RH) |
| Shelf Life | N/A |
| Return Policy | 25% restocking fee |
| RoHS Status | China RoHS GB/T 26572-2011;EU Directive 2011/65/EU |
| REACH Status | Not Compliant |
| Prop 65 Compliance | n/a |
| CMRT | CMRT Compliant |
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