
3M 401+ Green Masking Tape
Overview 3M™ High Performance Green Masking Tape 401+ is a high-performance green crepe paper masking tape designed for demanding paint masking applications. It provides sharp, clean paint lines, reliable adhesion, and clean one-piece removal, making it suitable for automotive painting, specialty ve
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Products Description
3M™ High Performance Green Masking Tape 401+ is a high-performance green crepe paper masking tape designed for demanding paint masking applications.
Products Features
- Temperature Resistance: Up to 121°C / 250°F for 30 minutes
- Peel Strength: Approx. 3.8 N/cm at 23°C
- Tensile Strength: Approx. 42 N/cm
- Elongation at Break: Approx. 14%
- Total Thickness: Approx. 0.16 mm / 6.4 mil
- Backing / Carrier: Heat-resistant treated crepe paper
Products Construction
Backing: Heat-resistant treated crepe paper; Adhesive: Natural / Synthetic Rubber Blend; Total thickness: Approx. 0.16 mm / 6.4 mil.

Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product | 3M High Performance Green Masking Tape 401+ |
| Tape Type | High Performance Green Masking Tape |
| Backing | Heat-resistant treated crepe paper |
| Adhesive | Natural / Synthetic Rubber Blend |
| Color | Green |
| Total Thickness | Approx. 0.16 mm / 6.4 mil |
| Peel Adhesion | Approx. 3.8 N/cm at 23°C |
| Tensile Strength | Approx. 42 N/cm |
| Elongation at Break | Approx. 14% |
| Short-Term Temperature Resistance | Up to 121°C / 250°F for 30 minutes |
| Standard Roll Length | Commonly 55 m / 60 yd |
| Available Widths | Multiple widths available |
Values shown are from the product data sheet. Confirm suitability for your specific application before ordering.
Products Application
This tape is used for masking during painting and surface finishing work. Tell us the surface, the baking temperature and the required width, and our team will confirm the right model for your process.
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 for 30 minutes. 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].



