3M™ General Purpose Masking Tape 203

Reliable masking for painting, woodworking, maintenance and general shop applications. 3M™ General Purpose Masking Tape 203 is a beige crepe paper masking tape with a pressure-sensitive natural rubber adhesive. It provides quick adhesion, dependable holding power and good paint hold-out for everyday masking projects.

The conformable paper backing follows corners, curves and uneven surfaces while remaining easy to tear by hand. This 24 mm x 55 m roll is suitable for creating clean paint lines, holding lightweight materials, bundling, wrapping, sealing and protecting surfaces that are not easily damaged.

Beige crepe paper 24 mm x 55 m 4.7 mil thickness Natural rubber adhesive

Product Benefits

Reliable holding power

The natural rubber adhesive provides quick adhesion and helps resist lifting or curling during general masking work.

Clean paint lines

Good paint hold-out helps resist bleed-through when masking for entry-level painting and general maintenance projects.

Conformable backing

The crepe paper backing conforms around corners, curves and uneven surfaces while maintaining its integrity.

Easy application

The tape tears easily by hand and has a controlled unwind for efficient application without requiring a cutting tool.

Recommended Applications

3M™ General Purpose Masking Tape 203 is suitable for a wide range of indoor masking, holding and protection applications, including:

General-purpose paint masking and clean line creation
Maintenance, repair and construction projects
Woodworking and furniture applications
Automotive, transportation and specialty vehicle work
Metalworking and general industrial applications
Holding, bundling, wrapping and temporary protection
Sealing, potting and encapsulating applications
Electronics, appliance, military and government applications

Surface compatibility note

This is a general-purpose masking tape intended for surfaces that are not easily damaged. Test on a small, inconspicuous area before use on freshly painted surfaces, wallpaper, delicate finishes, unfinished wood or other sensitive materials.

Technical Specifications Hide details

Specification	Details
Product	3M™ General Purpose Masking Tape 203
Adhesive type	Pressure-sensitive natural rubber adhesive
Backing material	Crepe paper
Colour	Beige
Thickness	4.7 mil / 0.12 mm
Roll dimensions	24 mm x 55 m / 0.95 in x 60 yd
Core size	3 in / 76.2 mm
Core material	Paper
Tensile strength	22 lb/in / 38.5 N/cm
Elongation at break	9%
Clean removal	Yes, from most substrates for up to 24 hours
Maximum operating temperature	Up to 200°F / approximately 93°C
Intended environment	Indoor use
Shelf life	365 days
Case pack	36 rolls per case
3M Catalogue Number	203-24X55
3M Stock Number	7000148373
UPC	00051125057554
Country of origin	Canada

Temperature, clean removal and performance information may vary depending on the substrate, application conditions, paint or coating, exposure time and storage conditions. Test before use.

Use and Handling Notes

Apply to clean, dry surfaces for the best adhesion.
Press the tape firmly along edges and contours to help reduce paint bleed-through.
Remove carefully and within the recommended time period for the substrate.
Do not assume clean removal from freshly painted, porous, unfinished or delicate surfaces.
Store in the original packaging under normal indoor conditions and away from excessive heat and humidity.

3M is a trademark of 3M Company. This product is intended for industrial and occupational applications.