3M
3M 6349 Perforated Trim Masking Tape 10.94 yd x 2 in Blue
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Overview
Built for the job.
3M™ perforated trim masking tape features a rigid band along one edge that slips gently behind moldings, lifting them slightly from the body. This tape allows paint to flow beneath the moldings while masking their exteriors for a professional, finished paint job without removing or replacing the moldings or rework for…
3M 06349 Perforated Trim Masking Tape is a blue, low‑profile tape designed for precise edge protection and paint line control during automotive refinishing. At 10.94 yd (10 m) long and 2 in (50 mm) wide, it provides ample coverage for panel trim, molding, and recessed areas where a clean break line is critical.
The tape features a 0.12 mm thickness and a 10 mm hard band width that resists stretching and feathering, ensuring sharp paint lines on both plastic and steel substrates. Its perforated backing promotes rapid air flow, reducing flash time and preventing bubble formation during the drying cycle.
When applying the tape, wear gloves and eye protection to avoid adhesive contact, and ensure adequate ventilation in the work area to disperse any solvent vapors that may be released during paint removal or masking removal.
Why Pros Choose 3M MMM
- Perforations allow for hand tearing without tools
- Hard band at the tape edge slightly lifts moldings from the body for concealed paint edges
- Speeds paint time - no need to remove or clean auto body moldings
- Helps reduce replacement of existing moldings, saving money
- Strong polymeric film backing holds up to pull force, removes in one-piece
- Translucent liner makes precise placement easier
How to Use
For protects trim moldings during auto body masking
Specifications
| Part No. | 6349 |
|---|---|
| Product Line | MMM |
| MFR Model | 06349 |
| Standard/Approvals | ASTM D-3330/D-3652 |
| Application | For protects trim moldings during auto body masking |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 60455091482 |
| UPC | 051131063495 |
| Brand | 3M™ |
| Color | Blue |
| Length (yd) | 10.94 |
| Length (m) | 50.8 |
| Width (in) | 2 |
| Width (mm) | 10 |
| Adhesive Material | Rubber |
| Adhesion Strength | 13 N/25 mm |
| Backing Material | Paper/Plastic |
- Product
- 3M Perforated Trim Masking Tape
- Size
- 10.94 yd × 2 in
- Thickness
- 0.12 mm
- Hard Band Width
- 10 mm
- Color
- Blue
- Compatible Substrates
- Plastic, Steel
About 3M
3M is a global leader in abrasives, masking, and body repair products. Trusted by OEM collision centers for high-performance prep and finishing solutions.
Frequently Asked Questions
What surfaces can I use this on?
The tape is compatible with plastic and steel substrates.
Documents & Safety
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
How to apply
Steps
1Wipe the edge so the tape adheres cleanly.
2Lay tape along the panel line and burnish it down.
3Add masking paper or film over larger areas.
4Spray, then pull tape while the paint is still fresh.
5Remove at a low angle for a crisp line.
Specifications
Full data
Frequently asked
Good to know
Most in-stock orders for 3M Products MMM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of 3M Products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for 3M Products MMM is 6349. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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