Premium high-temperature nylon film tape with non-silicone rubber adhesive for masking and bonding applications, withstands up to 400°F with clean removal and no residue.
3M™ High Temperature Nylon Film Tape 855 is a premium industrial masking and bonding tape engineered specifically for demanding high-temperature applications. This 3.6 mil thick tape features a non-silicone rubber adhesive on a tough nylon backing that applies easily, removes cleanly, and withstands short temperature bake cycles up to 400°F (204°C) without leaving residue. The rubber adhesive eliminates the problematic residue that silicone adhesives can leave behind, resulting in faster cleanup times and ensuring superior anchorage for subsequent adhesives and paints.
Designed for advanced composite and metal bonding applications, this specialty tape combines exceptional temperature resistance with reliable adhesive performance. The nylon backing provides outstanding toughness and high elongation properties (460% at break), making it ideal for effective masking and quick, efficient removal. The tape maintains strong adhesion after prolonged exposure to 350°F (177°C) for several hours, and handles shorter exposure to bake cycles up to 400°F (204°C). Each case contains 12 rolls of 72-yard length tape, providing 864 yards of coverage per case.
This industrial-grade tape is ideal for composite bagging operations, advanced composite and metal bond masking, and helps remove flashing after composite bonding. The product meets ASTM D3330, ASTM D3652, and ASTM D3759 specifications, ensuring consistent quality and performance. With an 18-month shelf life from the date of manufacture, this tape is perfect for aerospace, automotive, military, and general industrial applications where temperature resistance and clean removal are critical requirements.
Key Features
- Non-silicone rubber adhesive eliminates residue for faster cleanup and superior paint/adhesive anchorage
- Withstands high-temperature bake cycles up to 400°F (204°C) without leaving residue
- Tough nylon backing provides exceptional toughness and 460% elongation at break
- Maintains strong adhesion after prolonged exposure to 350°F (177°C) for several hours
- Ideal for composite bagging, metal bonding masking, and flashing removal applications
- Meets ASTM D3330, ASTM D3652, and ASTM D3759 specifications
- Easy application and quick, efficient removal properties
- 18-month shelf life from date of manufacture
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ High Temperature Nylon Film Tape 855 |
| Part Number | 855 |
| 3M Product Number | 855 |
| 3M ID | 7000048932 |
| UPC | 00021200487842 |
| Overall Width (Imperial) | 3 in |
| Overall Width (Metric) | 76.2 mm |
| Overall Length (Imperial) | 72 yd |
| Overall Length (Metric) | 65.83 m |
| Total Tape Thickness without Liner (Imperial) | 3.6 mil |
| Total Tape Thickness without Liner (Metric) | 0.091 mm |
| Backing (Carrier) Material | Nylon |
| Backing Thickness (Imperial) | 2 mil |
| Backing Thickness (Metric) | 0.051 mm |
| Back Side Adhesive Thickness (Metric) | 0.05 mm |
| Adhesive Type | Rubber (Non-silicone) |
| Number of Adhesive Sides | Single-sided |
| Adhesion Strength (Imperial) | 55 oz/in |
| Adhesion Strength (Metric) | 60 N/100mm |
| Tensile Strength (Imperial) | 32 lb/in |
| Tensile Strength (Metric) | 56 N/cm |
| Elongation at Break | 460% |
| Maximum Operating Temperature (Fahrenheit) | 400 ℉ |
| Maximum Operating Temperature (Celsius) | 204 ℃ |
| Minimum Operating Temperature (Fahrenheit) | 60 ℉ |
| Minimum Operating Temperature (Celsius) | 16 ℃ |
| Product Color | White |
| Liner Color | White |
| Product Form | Roll |
| Product Type | Tape |
| Units per Case | 12 rolls |
| Smallest Saleable Unit | Roll |
| Shelf Life (Months from Date of Manufacture) | 18 months |
| Specifications Met | ASTM D3330, ASTM D3652, ASTM D3759 |
| Brand | 3M™ |
| Industries | Automotive, General Industrial, Military & Government, Transportation |
| Recommended Applications | Advanced composite and metal bond masking, Composite bagging operations, Flashing removal after composite bonding |
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