3M™ Glass Cloth Electrical Tape 361
3M™ Glass Cloth Tape 361 is coated with a silicone adhesive for applications requiring high-temperature resistance, high adhesion, and a very strong, abrasion-resistant backing. It can withstand intermittent temperatures up to 550°F (288°C) or higher, depending on the type and duration of the heat source. It can be certified to meet FAR 25.853.
Applications include: High-temperature applications requiring high tensile strength, good holding power, and abrasion resistance; permanent sealing of high-temperature ducts or chambers; backup strip for submerged-arc welding
- Silicone adhesive
- High temperature resistance
- High adhesion
- Very strong, abrasion-resistant backing
- Withstands intermittent heat up to 550°F (288°C) or higher
- Can be certified to FAR 25.853
| Property | Specification |
| Adhesive Material | Silicone |
| Backing (Carrier) Material | Glass cloth |
| Total Thickness (Imperial) | 7.3 mil |
| Total Thickness (Metric) | 0.16 mm |
| Backing (Carrier) Thickness (Imperial) | 5.12 mil |
| Backing (Carrier) Thickness (Metric) | 0.13 mm |
| Adhesion to Steel (N/cm) | 4.2 |
| Adhesion to Steel (oz/in) | 38.38 |
| Adhesion Test Method | ASTM D3330 |
| Tensile Strength (N/cm) | 255.7 |
| Tensile Strength (lb/in) | 146 |
| Elongation at Break | 9% |
| Product Color | White |
| Certifications | FAR 25.853(a) Appendix F Part I (a)(1)(ii) |
| Maximum Operating Temperature (Celsius) | 232 °C |
| Maximum Operating Temperature (Fahrenheit) | 450 °F |
| Minimum Operating Temperature (Celsius) | -54 °C |
| Minimum Operating Temperature (Fahrenheit) | -65 °F |
| Adhesive Thickness (mm) | 0.0300 |
| Standard Roll Length (m) | 55 |
