
3M 34383 Aluminum Foil Tape
Overview 3M™ Aluminum Foil Tape 34383 is a high-strength, self-wound aluminum foil tape coated with an aggressive acrylic pressure-sensitive adhesive. Featuring a flexible aluminum foil backing and excellent heat and light reflectivity, it is designed for general-purpose sealing, heat reflection, th
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Products Description
3M™ Aluminum Foil Tape 34383 is a high-strength, self-wound aluminum foil tape coated with an aggressive acrylic pressure-sensitive adhesive.
Products Features
- Model: 3M Aluminum Foil Tape 34383
- Temperature Resistance: -40°C to 149°C, according to the September 2024 TDS
- Peel Strength: 6.1 N/cm at 23°C
- Tensile Strength: 52.5 N/cm
- Elongation at Break: 11%
- Backing Thickness: 0.07 mm (2.8 mil)
Products Construction
Backing: Aluminum foil; Adhesive: Acrylic pressure-sensitive adhesive.

Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product Name | 3M Aluminum Foil Tape 34383 |
| Product Number | 34383 |
| Backing Material | Aluminum foil |
| Adhesive Type | Acrylic pressure-sensitive adhesive |
| Color | Silver |
| Backing Thickness | 0.07 mm (2.8 mil) |
| Total Tape Thickness | 0.11 mm (4.5 mil) |
| Release Liner | None; self-wound construction |
| 180° Peel Adhesion | 6.1 N/cm at 23°C |
| Tensile Strength | 52.5 N/cm |
| Elongation at Break | 11% |
| Long-Term Temperature Resistance | -40°C to 149°C, according to the September 2024 TDS |
| Standard Roll Length | 55 m (60 yd) |
| Storage Conditions | 16–27°C; 40–60% relative humidity |
| Recommended Shelf Life | Use within 24 months from manufacture under specified storage conditions |
| Specification Reference | L-T-80B may be applicable; confirm the required certification for the specific product |
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 -40°C to 149°C, according to the September 2024 TDS. 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].
