1" x 36 yds. 5.1 Mil Fine Line Masking Tape - 3M 4737T, 3 Pack
$199.08
/ case of 3$66.36 per roll
Request bulk pricing
Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
36 yds. × 36 yds.
Board / material
5.1 Mil
Color
Blue
Freight class
Class 65
Specifications
| Inside dimensions | 36 yds. × 36 yds. (L × W) |
|---|---|
| Board / material | 5.1 Mil |
| Color | Blue |
| Sold as | Case of 3 |
| Order in multiples of | 1 |
| Case weight | 1.08 lb |
| Outer carton (shipping) | 5.5 × 5.5 × 4.0 in |
| LTL freight class | Class 65 |
| GTIN | 841436007900 |
| SKU | T9354737T3PK |
About this item
SKU T9354737T3PK — 36 yds. × 36 yds., 5.1 Mil, Blue. Sold as a case of 3, shipped from US warehouses.
3M 4737T fine line masking tape delivers precise paint break lines on metal and plastic surfaces in transportation OEM production environments. This 1 " x 36 yds. blue translucent vinyl-backed tape withstands 325°F for 30 minutes, ensuring clean, sharp edges on every application. Case of 3 rolls, ready for your high-volume packing line.
Common questions
Will this tape maintain adhesion on plastic surfaces in a high-speed paint line?
Yes. The rubber adhesive formulation is specifically designed for metal and plastic surface compatibility without lifting during transport through automated paint booths. Proper surface prep (cleaning residual oils and dust) ensures optimal adhesion performance.
Can I use this tape at 325°F continuously, or only for short exposures?
This tape withstands 325°F for a maximum of 30 minutes. For longer exposures or higher temperatures, consult Packrift for alternative high-temperature masking solutions. Always verify your specific cure schedule requirements.
Why does the translucent blue backing matter for my packing line?
The translucent design lets operators see the masked surface and substrate through the tape, improving line placement accuracy and reducing misalignment errors. This visibility reduces rework and scrap, particularly on curved or complex part geometries.
How many linear feet can I mask with one case of 3 rolls?
Each case contains 108 linear yards (324 linear feet) of 1-inch-wide tape. For a 1-inch masking line, this covers 324 feet of part perimeter. Adjust calculations based on your actual tape width requirements and part dimensions.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.