3M 3425 Automotive Refinish Masking Tape 36mm x 32m

3M Automotive Refinish Masking Tape (03425) is a yellow crepe-paper masking tape engineered specifically for the demanding paint masking processes used in professional auto body and collision repair. Featuring a proprietary rubber-based adhesive bonded to a flexible crepe-paper backing, this tape delivers sharp, clean paint lines across a wide range of automotive surfaces.

Key Features:

• Professional-Grade Paint Lines: Medium-to-high adhesion formula resists bleed-through from all automotive paint systems, including both solvent-borne and waterborne coatings
• Excellent Conformability: Flexible crepe-paper backing hugs curves, contours, and body lines without breaking for faster, more consistent masking
• Heat Resistant: Withstands temperatures up to 250°F (121°C) for up to 30 minutes, making it suitable for baking cycles in professional spray booths
• Moisture & Solvent Resistant: Robust backing resists solvents and moisture, ensuring the tape stays securely in place throughout the refinishing process
• Clean Removal: Resists adhesive transfer and lifting; removes cleanly at a 90° angle without leaving residue or causing damage to freshly painted surfaces
• Smooth Unwinding: Release coating provides superior control during unwinding, reducing wrinkling and pull-away for faster application
• Versatile Surface Adhesion: Sticks reliably to metal, rubber, glass, and plastic automotive surfaces
• UV Resistant: Designed for indoor use with up to 4 hours of UV resistance

Technical Specifications:

• Size: 36 mm wide x 32 m long (~1.42 in x 105 ft)
• Color: Yellow
• Backing: Crepe paper
• Adhesive Type: Rubber-based
• Tape Thickness: 6.3 mils (0.16 mm)
• Adhesion to Steel: 37 oz/inch width (ASTM D-3330)
• Tensile Strength: 28 lbs/inch width (ASTM D-3759)
• Elongation at Break: 10% (ASTM D-3759)
• Temperature Range: Up to 250°F (121°C) for up to 30 minutes
• Recommended Application Temperature: 60–90°F (16–27°C)
• Shelf Life: Best used within 12 months of manufacture date

Compatible with hand masking and masking paper dispensers, the 3M 03425 is a reliable choice for both professional collision repair shops and detail-oriented automotive enthusiasts seeking professional results.