SATO SR75LD-20189 3x4 Thermal Transfer Paper Label
The SATO SR75LD-20189 is a 3" x 4" thermal transfer paper label engineered for high-volume industrial and enterprise labeling operations. Each case delivers 3,200 labels across 16 rolls of 200 labels per roll, wound on standard 0.75" inner diameter cores with 2.6" outer diameter spools. This configuration ensures seamless compatibility with SATO industrial thermal transfer printer platforms and streamlines inventory management for large-scale operations.
Key Features
- Thermal transfer paper facestock with permanent acrylic adhesive for reliable industrial-grade adhesion
- 3" x 4" label format suitable for barcodes, asset tags, shipping labels, and product identification
- 200 labels per roll; 16 rolls per case (3,200 total labels per case)
- 0.75" core ID with 2.6" outer diameter for SATO printer compatibility
- Perforated between labels for efficient tear-off dispensing
- Compatible with wax (T101A), wax-resin (T110A Premier II), and resin (R333A) thermal transfer ribbons
Technical Highlights
The SR75LD-20189 employs thermal transfer printing technology, which delivers superior print quality and durability compared to direct thermal methods. The thermal transfer paper facestock provides excellent print reception, ensuring crisp barcode reproduction and legible human-readable text across all standard thermal ribbon options. The permanent acrylic adhesive formulation guarantees reliable label adhesion to corrugated cartons, plastic packaging, metal surfaces, and other industrial substrates across a wide temperature range, making these labels suitable for both ambient and refrigerated environments.
The multi-ribbon compatibility—wax, wax-resin, and resin options—allows organizations to select the optimal durability and cost profile for their specific application. Wax ribbons offer economical printing for short-term storage labels; wax-resin provides enhanced durability for moderate environmental exposure; and resin ribbons deliver maximum resistance to chemicals, moisture, and abrasion for demanding logistics and manufacturing scenarios.
Industrial Applications
This label format is ideal for warehouse management, manufacturing floor operations, distribution centers, and asset tracking programs. The 3" x 4" size accommodates standard barcode symbologies (Code 128, UPC, GS1-128) and QR codes while remaining compact enough for box-level labeling. The perforated design enables rapid manual or automated dispensing, reducing labor time in high-throughput labeling operations.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The SR75LD-20189 represents a well-balanced choice for organizations requiring reliable, cost-effective labels in substantial volumes. The 3,200-label case quantity reduces reordering frequency and supply chain complexity, while the ribbon compatibility matrix provides flexibility as operational requirements evolve. For operations running 24/7 labeling cycles, the 200-label rolls on standard cores minimize changeover downtime.
The permanent acrylic adhesive ensures these labels remain affixed throughout the supply chain—critical for retail, pharmaceutical, and food & beverage distribution where label separation or deterioration creates compliance and tracking risks. Thermal transfer paper with appropriate ribbon selection delivers a superior durability-to-cost ratio compared to direct thermal alternatives, particularly in variable-temperature warehouses or when labels face handling friction during picking and packing operations.
