SATO SR15LT-51161 4x1 Polypropylene Label
The SATO SR15LT-51161 is a 4" x 1" polypropylene thermal transfer label engineered for demanding industrial and enterprise labeling operations. Each case contains 4 rolls with 2,030 labels per roll—totaling 8,120 labels—wound on 1.5" inner diameter cores with 4.375" outer diameter for seamless compatibility with SATO industrial thermal transfer printers. The synthetic polypropylene facestock combined with permanent acrylic adhesive delivers superior durability and adhesion performance in moisture-rich and high-stress environments where standard paper labels fail.
Key Features
- Polypropylene facestock with permanent acrylic adhesive for reliable industrial-grade adhesion
- 2,030 labels per roll; 4 rolls per case (8,120 total labels)
- 1.5" core ID with 4.375" outer diameter—standard industrial printer compatible
- Perforated between labels for efficient tear-off dispensing
- Thermal transfer print method compatible with wax, wax-resin, and resin ribbons
- Moisture-resistant synthetic material suited for wet or variable environments
- Flexible design for curved and textured surface application
Technical Highlights
The SR15LT-51161's polypropylene construction provides exceptional resistance to moisture, oils, and chemical exposure—critical for food packaging, pharmaceutical labeling, and outdoor warehouse use. The permanent acrylic adhesive ensures labels remain secure on curved containers, metal assets, and textured industrial surfaces without lifting or peeling. Perforation between labels enables fast, consistent dispensing in high-volume operations, reducing labor time and improving workflow efficiency. The 4" x 1" format balances real estate for readable barcodes, QR codes, and asset identification with minimal material waste.
Applications
- Warehouse inventory management and asset tracking
- Manufacturing floor serialization and work-order identification
- Shipping and logistics labeling
- Food and beverage packaging
- Retail product labeling and pricing
- Distribution center bin and pallet identification
- Equipment maintenance and safety compliance marking
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The SR15LT-51161 bridges the gap between economy paper labels and premium specialty stock. Polypropylene's inherent strength and moisture resistance make it the ideal choice for operations experiencing temperature fluctuations, humidity, or direct water exposure. For businesses standardized on SATO thermal transfer infrastructure, this label maximizes ribbon compatibility while maintaining cost-effectiveness at scale.
The 8,120-label case volume suits mid-to-large enterprises with predictable labeling demand, reducing per-label cost through bulk purchasing while maintaining consistent supply. Organizations in food service, logistics, and manufacturing should prioritize this stock for mission-critical asset tracking and regulatory compliance labeling.
