3M 7000048455 Fine Line Masking Tape 5.0 Mil

Product Description

The 3M 7000048455 is a fine line masking tape designed for high-precision paint masking applications in automotive, industrial, and finishing environments. Built on a specialty processed film backing at 5.0 mils thick, it delivers sharp, clean paint lines with minimal bleed. The film backing stretches to follow smooth curves without lifting, and it resists moisture and solvents throughout the masking process. Adhesion to steel is rated at 37 oz. per inch of width, with tensile strength of 13 lbs. per inch of width and elongation at break of 720 percent. Licensed HVAC technicians, auto body technicians, and industrial painters use this tape where paper masking tape falls short on precision or curve work.

This tape is suited for automotive refinishing, cabinetry finishing, and industrial coating applications where a defined, clean color separation line is required. The film backing tolerates application over fresh paint sooner than standard paper tapes, reducing the risk of imprint damage during multi-stage paint jobs. It is well suited for long straight runs and tight radius curves alike. Note that this tape is not rated for outdoor exposure and should remain indoors or in controlled shop environments during use.

Key Features

• 5.0 mil film backing provides low profile for sharp, precise paint lines
• Stretches easily over curves without lifting or wrinkling
• Adhesion to steel: 37 oz. per inch of width
• Tensile strength: 13 lbs. per inch of width with 720 percent elongation at break
• Moisture and solvent resistant for use during active coating processes
• Can be applied over fresh paint sooner than paper-backed masking tapes

Compatibility

Designed for use as a precision masking tape in automotive refinishing, industrial coating, and multi-surface finishing applications where clean paint line separation is required. Not suitable for outdoor or prolonged UV exposure.

Installation Notes

Apply to clean, dry surfaces free of dust, oil, and loose material for best adhesion. Remove the tape promptly after painting while the coating is still slightly soft to minimize edge chipping or lifting. Do not expose to outdoor conditions or direct sunlight during use. This tape is intended for professional application by trained finishing and coating technicians.

Technical Specifications

• Thickness: 5.0 mil
• Width: 0.125 inches
• Length: 60 yards per roll
• Adhesion to Steel: 37 oz. per inch of width
• Tensile Strength: 13 lbs. per inch of width
• Elongation at Break: 720 percent
• Temperature Use Range: Up to 250 degrees F
• Color: Green
• Weight: 0.06 pounds
• Unit of Measure: Roll

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000048455