
3M 363 High Temperature Aluminum Foil/Glass Cloth Tape
Overview 3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363 is a silver, heat-reflective tape designed for demanding high-temperature applications. It features aluminum foil laminated to glass cloth and a pressure-sensitive silicone adhesive. This reinforced construction combines heat reflectiv
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Products Description
3M™ High Temperature Aluminum Foil/Glass Cloth Tape 363 is a silver, heat-reflective tape designed for demanding high-temperature applications. It features aluminum foil laminated to glass cloth and a pressure-sensitive silicone adhesive.
Products Features
- Temperature Resistance: -54°C to 316°C
- Peel Strength: Approx. 5.7 N/cm
- Tensile Strength: Approx. 236.4 N/cm
- Elongation at Break: Approx. 7%
- Backing / Carrier: Aluminum foil laminated to glass cloth
- Adhesive: Pressure-sensitive silicone adhesive
Products Construction
Backing: Aluminum foil laminated to glass cloth; Adhesive: Pressure-sensitive silicone adhesive.

Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product model | 3M 363 |
| Product type | High-temperature aluminum foil/glass cloth tape |
| Color | Silver |
| Backing | Aluminum foil laminated to glass cloth |
| Adhesive type | Pressure-sensitive silicone adhesive |
| Total tape thickness | Approx. 0.19 mm (7.3 mil) |
| Aluminum foil thickness | Approx. 0.025 mm |
| Glass cloth thickness | Approx. 0.06 mm |
| Temperature range | -54°C to 316°C |
| Tensile strength | Approx. 236.4 N/cm |
| Elongation at break | Approx. 7% |
| 180° peel adhesion to steel | Approx. 5.7 N/cm |
| Standard roll length | Approx. 33 m |
| Liner | Standard 363 is generally unlined; 363L is available with a release liner |
| Compliance | Meets the requirements of FAR 25.853(a); other test standards depend on the applicable documentation |
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].
