3M 1521CW Aluminum Foil Tape
Overview 3M™ Venture Tape™ Aluminum Foil Tape 1521CW is a high-strength aluminum foil tape designed for demanding temperature and humidity conditions, especially cold-weather applications. It features dead-soft aluminum foil backing coated with a cold-weather acrylic pressure-sensitive adhesive and
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Products Description
3M™ Venture Tape™ Aluminum Foil Tape 1521CW is a high-strength aluminum foil tape designed for demanding temperature and humidity conditions, especially cold-weather applications. It features dead-soft aluminum foil backing coated with a cold-weather acrylic pressure-sensitive adhesive and
Products Features
- Model: 3M Venture Tape Aluminum Foil Tape 1521CW
- Temperature Resistance: Up to 121°C (250°F)
- Peel Strength: Approx. 5 N/cm
- Tensile Strength: Approx. 26.3 N/cm
- Elongation at Break: Approx. 4%
- Backing Thickness: Approx. 0.04 mm (1.4 mil)
Products Construction
Backing: Dead-soft aluminum foil; Adhesive: Cold-weather acrylic pressure-sensitive adhesive.
Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product name | 3M Venture Tape Aluminum Foil Tape 1521CW |
| Product type | Single-sided aluminum foil tape |
| Color | Natural aluminum / silver |
| Backing material | Dead-soft aluminum foil |
| Adhesive type | Cold-weather acrylic pressure-sensitive adhesive |
| Release liner | Yes |
| Backing thickness | Approx. 0.04 mm (1.4 mil) |
| Total tape thickness | Approx. 0.07 mm (2.8 mil) |
| 180° peel adhesion | Approx. 5 N/cm |
| Tensile strength | Approx. 26.3 N/cm |
| Elongation at break | Approx. 4% |
| Long-term temperature resistance | Up to 121°C (250°F) |
| Minimum long-term temperature resistance | Down to -40°C (-40°F) |
| Standard roll length | Approx. 45.7 m (50 yd) |
| Standard width | Available in multiple widths; verify the selected SKU |
| Main application | Duct sealing and insulation vapor sealing |
Values shown are from the product data sheet. Confirm suitability for your specific application before ordering.
Products Application
This tape is used in industrial assembly and conversion processes. Tell us the substrates, the working conditions and the required size, and our team will confirm the right model for your application.
FAQ
Can this tape be supplied die-cut or in custom widths?
Our die-cutting service covers custom shapes and widths. Send your drawing or the required width and length, and we will confirm availability for this model.
What temperature can it withstand?
According to the product data, the value is Up to 121°C (250°F). Confirm your process temperature with our team before ordering.
How do I request a sample or quotation?
Send the model, required size, color, quantity and your application to [email protected], or use the inquiry form on this page.
Request a Quote
To help us prepare a quotation, please include the model, required width and length, color, quantity and your application. You can also e-mail [email protected].