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| Country of Origin | Mexico |
|---|---|
| Brand | 3M |
| Colour | Silver |
| THICKNESS | 0.05mm |
| Length | 66m |
| Model | 850 38mm x 66M silver |
| Width | 38mm |
| Tensile Strength | 28lb/in |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -50°C |
| Trade Name | Polyester Film Tape 850 |
| Backing Material | Polyester |
| Adhesive Material | Acrylic |
| 3M 425 Conductive Aluminium Tape, 50mm x 55 m 149 °C Max, SilverBrand | 3M |
3M 850 38mm x 66M silver Silver Polyester Film Masking Tape offers premium adhesive performance for mechanical, manufacturing, and aerospace applications. The thin polyester backing with an added aluminium layer provides superior abrasion resistance and mechanical stability, helping the tape withstand rough handling and harsh conditions.
The acrylic adhesive ensures a strong, permanent bond that resists solvents and chemicals. This tape operates effectively within temperatures ranging from -50°C to 150°C, making it suitable for various industrial coating, masking, and splicing processes.
Measuring 38mm wide by 66m long, it gives ample coverage and compatibility with automated machinery. The tape cleanly peels off without leaving residue, preserving the integrity of the surfaces involved.
Industrial use cases include film production and exhibition, die cutting, aerospace manufacturing, and construction masking. It is suitable for defect flagging in reflective sensing, decorative striping, and splicing of movie films.
With its strong resistance to chemicals and solvents, this tape ensures reliable adhesion even in challenging environments. However, prolonged sun exposure may cause backing brittleness and reduced tensile strength.
The polyester film tape provides superior abrasion resistance and chemical stability. The narrow thickness of 0.05mm meets low-caliper requirements for machinery use. The tape offers secure adhesion with its acrylic-based adhesive system.
Temperature tolerance from -50°C to 150°C suits demanding industrial processes. Application versatility in aerospace, construction, film, and die cutting industries.
Choose the 3M brand for trusted quality and reliable tape technology, widely recognized for excellence in industrial adhesives and tapes. For additional related products, explore other 3M tapes to suit varied masking and bonding needs.
Explore more products in our Adhesive & Sealant Tapes category.
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