3/4" x 36 yds. 3M - 4737T High Temperature Fine Line Masking Tape
- Use when critical paint break lines are required.
- Designed for indoor use.
- Ideal for the transportation OEM industry for paint masking of metal and plastic surfaces.
- Withstands temperatures up to 325° F for 30 minutes.
- Blue vinyl backing with rubber adhesive.
Stock Number | Pricing |
|---|---|
| Stock NumberT9344737T | Pricing |

W x L: 3/4" x 36 yds.
Mil: 5.1
Rolls Per Case: 48
Order in Multiples of: 1
Freight Class: 65
Weight: 13.7 EA
NMFC Code: 181823-10
Ships Parcel: Yes
The 3M 4737T High Temperature Fine Line Masking Tape is a 5.1 mil blue vinyl-backed tape with a rubber adhesive system, available in 3/4" x 36-yard rolls. Its translucent blue backing lets operators see through to the masked surface, supporting precise placement and alignment before paint or coating is applied.
This tape is built for paint bake cycles and elevated-temperature coating processes on metal and plastic surfaces. It holds up to 325°F for 30 minutes, making it a reliable choice for automotive OEM production lines, industrial spray booths, and manufacturing environments where thermal resistance and sharp edge definition must both be maintained simultaneously.
The fine line construction delivers clean, controlled paint break lines with minimal bleed. The vinyl backing conforms to contoured surfaces and resists paint seepage under pressure. Each case contains 48 rolls and ships via parcel carrier.
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