3M™ Polyimide Film Tape 8998
3M™ Polyimide Tape 8998 stands out for its high-performance durability, featuring a dark amber backing and a silicone adhesive that withstands extreme temperatures. Its thicker backing makes it ideal for demanding applications in aerospace, automotive, and heavy-duty industries, this tape ensures secure, reliable bonding and insulation in the toughest conditions. Its advanced design makes it a go-to solution for high-temperature masking, bonding, and electrical insulation needs.
Applications include: High-temperature masking, bonding, and electrical insulation for heavy-duty applications.
- Excellent thermal, chemical and abrasion resistance
- Exceptional tensile strength
- Removes cleanly from many surfaces
- Maintains its flexibility
| Property | Specification |
| Adhesive Type | Silicone |
| Back Side Adhesive Thickness (Imperial) | 1.3 mil |
| Back Side Adhesive Thickness (Metric) | 0.03 mm, 0.05 mm |
| Backing (Carrier) Material | Polyimide Film |
| Backing (Carrier) Thickness (Imperial) | 2 mil |
| Backing (Carrier) Thickness (Metric) | 0.05 mm, 0.051 mm |
| Brands | 3M™ |
| Elongation at Break | 49,0.49 |
| Maximum Operating Temperature (Celsius) | 260 ℃ |
| Maximum Operating Temperature (Fahrenheit) | 500 ℉ |
| Product Color | Amber, Dark Amber |
| Shelf Life | 24 Month |
| Smallest Saleable Unit | Roll |
| Tensile Strength (Imperial) | 55 lb/in,880 oz/in |
| Tensile Strength (Metric) | 96.3 N/100mm, 963 N/100mm |
| Units per Case | 36.0,24.0,1.0,72.0,12.0,8.0,48.0 |
