3M 433L Aluminum Foil Tape
Overview 3M™ 433L High Temperature Aluminum Foil Tape is a high-temperature aluminum foil tape featuring a dead-soft aluminum foil backing, a clear silicone pressure-sensitive adhesive, and an easy-release PET film liner. Designed for demanding thermal management applications, it provides a conforma
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Products Description
3M™ 433L High Temperature Aluminum Foil Tape is a high-temperature aluminum foil tape featuring a dead-soft aluminum foil backing, a clear silicone pressure-sensitive adhesive, and an easy-release PET film liner.
Products Features
- Model: 3M High Temperature Aluminum Foil Tape 433L
- Temperature Resistance: -54°C to 190°C
- Peel Strength: 4.4 N/cm (40 oz/in), typical
- Tensile Strength: 35 N/cm (20 lb/in), typical
- Elongation at Break: 3.5%, typical
- Backing Thickness: 0.05 mm (2 mil)
Products Construction
Backing: Aluminum foil; Adhesive: Clear silicone pressure-sensitive adhesive.
Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product Name | 3M High Temperature Aluminum Foil Tape 433L |
| Product Number | 433L |
| Backing Material | Aluminum foil |
| Adhesive Type | Clear silicone pressure-sensitive adhesive |
| Color | Silver |
| Backing Thickness | 0.05 mm (2 mil) |
| Total Tape Thickness | 0.09 mm (3.6 mil) |
| Liner Material | PET film |
| Liner Thickness | 0.07 mm (2.9 mil) |
| 180° Peel Adhesion | 4.4 N/cm (40 oz/in), typical |
| Tensile Strength | 35 N/cm (20 lb/in), typical |
| Elongation at Break | 3.5%, typical |
| Temperature Use Range for Removable Applications | -54°C to 190°C |
| High-Temperature Performance | Limited exposure up to 316°C (600°F), under specified conditions |
| Flame Resistance | Meets FAR 25.853(a) requirements, according to 3M literature |
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 190°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].