
3M 363L High Temperature Aluminum Foil/Glass Cloth Tape
Overview 3M™ 363L High Temperature Aluminum Foil/Glass Cloth Tape is a reinforced, heat-reflective tape designed for demanding aerospace, automotive, and industrial applications. It features aluminum foil laminated to glass cloth and a transparent pressure-sensitive silicone adhesive. As the linered
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Products Description
3M™ 363L High Temperature Aluminum Foil/Glass Cloth Tape is a reinforced, heat-reflective tape designed for demanding aerospace, automotive, and industrial applications. It features aluminum foil laminated to glass cloth and a transparent pressure-sensitive silicone adhesive.
Products Features
- Model: 3M 363L High Temperature Aluminum Foil/Glass Cloth Tape
- Temperature Resistance: -54°C to 316°C
- Peel Strength: Approx. 7.3 N/100 mm
- Tensile Strength: Approx. 2,364 N/100 mm
- Elongation at Break: 7%
- Backing / Carrier: Aluminum foil laminated to glass cloth
Products Construction
Backing: Aluminum foil laminated to glass cloth; Adhesive: Transparent pressure-sensitive silicone adhesive.

Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product name | 3M 363L High Temperature Aluminum Foil/Glass Cloth Tape |
| Product type | Single-sided high-temperature tape |
| Color | Silver |
| Backing | Aluminum foil laminated to glass cloth |
| Adhesive | Transparent pressure-sensitive silicone adhesive |
| Total tape thickness, excluding liner | 0.19 mm (7.3 mil) |
| Aluminum foil thickness | 0.025 mm (1.0 mil) |
| Glass cloth thickness | 0.06 mm (2.4 mil) |
| Release liner thickness | Approx. 0.05 mm (2.0 mil) |
| 180° peel adhesion to steel | Approx. 7.3 N/100 mm |
| Tensile strength | Approx. 2,364 N/100 mm |
| Elongation at break | 7% |
| Temperature range | -54°C to 316°C |
| Standard roll length | Approx. 33 m (36 yd) |
| Standard width | Depends on product configuration; verify the selected SKU |
| Flame performance | Meets the requirements of FAR 25.853(a) |
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 -54°C to 316°C. 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].
