Packing line supervisors and industrial paint operations requiring precision masking on irregular surfaces need the 3M 501+ High Temperature Masking Tape. This 1" x 60 yard roll with 7.3 mil crepe paper backing delivers adhesion and sharp paint lines while conforming directly to complex geometries, making it ideal for high-speed production environments where accuracy and productivity are non-negotiable.

Best For
How to choose
Specs at a Glance
| Material | Crepe Paper Backing with Rubber-Based Adhesive |
| Thickness | 7.3 Mil |
| Temperature Rating | 300°F for 30 Minutes |
| Case Quantity | 36 Rolls per Case |
| Recyclable | Yes |
Common Use Cases
- Automotive paint masking on curved and irregular body panels Aerospace coating applications requiring precision edge definition Industrial equipment refinishing with high-temperature bake cycles Custom fabrication masking on complex component geometries Production line painting where sharp paint lines and edge quality are critical
What You'll Receive
- 36 rolls of 1" x 60 yard 3M 501+ High Temperature Masking Tape Bulk case packaging optimized for packing line dispensers
Shipping & Packaging
Frequently Asked Questions
Yes. The 1" width and standard 7.3 mil thickness are compatible with most industrial tape dispensers used in packing and paint operations. The easy-unwind crepe paper backing reduces jamming and improves feeder consistency across manual and automated dispenser systems.
The 7.3 mil crepe paper provides optimal balance between conformability and structural integrity. This thickness allows the tape to flex and adapt to irregular surfaces without tearing, while the rubber-based adhesive maintains strong adhesion through multi-hour masking cycles and high-temperature bake intervals up to 300°F.
adhesion is achieved on most painted metal, powder-coated surfaces, and industrial finishes common in automotive and aerospace applications. Avoid use on wet, oily, or heavily contaminated surfaces; surface preparation (cleaning) is recommended for optimal adhesion and crisp paint line results.
Each case contains 36 rolls x 60 yards = 2,160 linear yards (6,480 linear feet). For a single masking pass on a standard packing line, this supports 50-100+ masking cycles depending on component size, making bulk case purchasing cost-efficient for high-volume operations.
Technical Specifications
| Thickness | 7.3 Mil |
| Temperature Rating | 300°F for 30 Minutes |
| Case Quantity | 36 Rolls per Case |
| Recyclable | Yes |
| Color | Purple |
| Strength / Material | 7.3 Mil |
| Dimensions (Internal) | 60 yds × 60 yds (L × W × H) |
Shipping Information
Outer Carton Dimensions
60 yds × 60 yds (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
36 PER CASE
LTL Freight Class
Class 65
Delivery Method
Shown at checkout
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ORDER SUPPORT
Product Support
Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.
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Use this product as the source
1" x 60 yds 3M 501+ High Temperature Masking Tape, 7.3 Mil, Case of 36
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Compare resources using the current product page data: SKU T935501 , type Tape , sold-as unit CASE / pack count 36 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
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