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Blue masking tape roll on 3-inch core, 1-inch wide

3M

3M 20901A Blue Masking Tape 1in x 60yds 14-Day Clean Removal

SKU CH-4J70-3MGN4 MPN 20901A

Blue masking tape for painted walls, wood, glass and metal removes cleanly after 14 days without residue

  • TypeMasking Tape
  • ColorBlue
  • Clean removal up to 14 days without residue
  • Medium adhesion suits painted walls and wood trim
  • UV resistant for seven days outdoor exposure
  • 60 yard roll covers large masking projects
  • Trusted by painters for over 30 years

Product Identity

3M 20901A Blue Masking Tape is a painter's tape designed for DIY painters and professionals who need clean paint lines on multiple surfaces. It suits projects where tape must stay in place for up to 14 days before removal.

Clean Removal Window

The tape removes cleanly without residue for up to 14 days, even after UV exposure, making the 14-day clean removal period the critical specification for project timing. Exceeding this window risks adhesive residue on surfaces.

Coverage and Limits

A single roll provides 60 yards of 1-inch wide tape for masking trim, walls, glass, metal, wood, and curved or uneven surfaces. It is not intended for permanent bonding, high-temperature applications, or surfaces requiring adhesion beyond the 14-day removal window.

Highlights

  • Clean removal up to 14 days without residue
  • Medium adhesion suits painted walls and wood trim
  • UV resistant for seven days outdoor exposure
  • 60 yard roll covers large masking projects
  • Trusted by painters for over 30 years

Specifications

Brand3M
TypeMasking Tape
ColorBlue
Shipping weight2.72 kg
Package size279 × 127 × 25 mm

Questions about this item

How long can the 14-day clean-removal tape stay on a surface before it leaves residue?

The tape is designed to stay on surfaces for up to 14 days and then remove cleanly without leaving any sticky residue behind.

What does the 24 lbs per inch adhesion rating mean for holding power on typical surfaces?

A 24 lbs per inch rating provides a medium adhesion level that holds securely to painted walls, wood, glass and metal while still allowing clean removal.

Will the 3-inch core on the 60-yard roll fit my standard handheld tape dispenser?

The roll uses a standard 3-inch core diameter, which fits most common handheld and benchtop masking tape dispensers.

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