SATO SR15LT-51163 Polypropylene 4x3 Thermal Label

SATO SR15LT-51163 Polypropylene 4x3 Thermal Label

The SATO SR15LT-51163 is a 4" x 3" polypropylene thermal transfer label engineered for industrial and enterprise labeling operations. Each case contains 4 rolls with 730 labels per roll—totaling 2,920 labels—wound on 1.5" inner diameter cores with 4.375" outer diameter for direct compatibility with SATO industrial thermal transfer printers. The polypropylene facestock with permanent acrylic adhesive delivers moisture resistance and reliable adhesion to curved, textured, and challenging surfaces where standard paper labels fail.

Key Features

• 4" x 3" polypropylene label format with permanent acrylic adhesive
• 730 labels per roll, 4 rolls per case (2,920 total labels)
• 1.5" core ID, 4.375" outer diameter for SATO printer compatibility
• Perforated between labels for efficient, hands-free tear-off dispensing
• Compatible with SATO wax, wax-resin, and resin thermal transfer ribbons
• Synthetic material provides superior water and chemical resistance

Technical Specifications

• Facestock: Polypropylene with permanent acrylic adhesive
• Print Method: Thermal transfer
• Label Dimensions: 4" width x 3" height
• Roll Configuration: 730 labels per roll, perforated
• Core Specifications: 1.5" inner diameter, 4.375" outer diameter
• Case Quantity: 4 rolls per case
• Printer Compatibility: SATO industrial thermal transfer printers

Applications

• Warehouse inventory management and asset tracking
• Shipping and logistics labels
• Product identification and barcode labeling
• Food and beverage packaging
• Manufacturing and production labeling
• Retail pricing and product identification
• Distribution center operations

Marty Allison

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The SR15LT-51163 addresses a critical need in industrial labeling: durability in harsh environments. Polypropylene facestock with permanent acrylic adhesive is the standard choice for applications requiring water, chemical, and moisture resistance. Unlike paper labels that degrade in humid or wet conditions, this synthetic material maintains adhesion and readability through exposure to temperature fluctuations, refrigeration, and chemical splashes—essential for food processing, manufacturing, and outdoor logistics environments.

The 4" x 3" format strikes an optimal balance between content capacity and label density per roll. The perforated design enables single-handed dispensing without additional cutting equipment, reducing operational friction in high-volume labeling scenarios. Compatibility with multiple ribbon types (wax, wax-resin, resin) provides flexibility in print quality and durability requirements, allowing operators to scale ribbon investment with application demands. The case volume of 2,920 labels supports extended production runs, minimizing changeovers in mid-shift operations.