SATO SR15LT-51164 Polypropylene 4x6 Thermal Label
The SATO SR15LT-51164 is a 4" x 6" polypropylene thermal transfer label engineered for demanding industrial and enterprise labeling operations. With 1,480 labels per case (370 per roll × 4 rolls), this solution delivers high-volume labeling capacity while maintaining cost efficiency across warehouse, manufacturing, distribution, and logistics environments.
Key Features
- 4" × 6" polypropylene facestock with permanent acrylic adhesive
- 370 labels per roll; 4 rolls per case (1,480 labels total)
- 1.5" core inner diameter with 4.375" outer diameter
- Perforated between labels for efficient tear-off dispensing
- Compatible with SATO industrial thermal transfer printers
- Water-resistant and flexible for curved and textured surfaces
- Supports wax, wax-resin, and resin thermal transfer ribbons
Material & Adhesive Specifications
The polypropylene facestock provides superior moisture resistance compared to paper labels, making it ideal for environments exposed to water, humidity, or temperature fluctuations. The permanent acrylic adhesive ensures reliable adhesion to both smooth and textured surfaces, including curved packages and irregular substrates common in food packaging, pharmaceutical labeling, and industrial asset tracking applications.
Technical Highlights
Wound on standard 1.5" ID cores with 4.375" OD specifications, these labels integrate seamlessly with SATO industrial printer systems. The perforated design enables smooth, consistent tear-off operation during high-volume dispensing, reducing label waste and improving operational efficiency. The 4" × 6" format provides optimal versatility for barcode labels, shipping labels, product identification, and asset tracking across diverse industries.
Typical Applications
- Warehouse inventory management and stock identification
- Shipping and logistics labeling
- Food packaging and beverage labeling
- Pharmaceutical and healthcare product identification
- Retail point-of-sale and shelf labeling
- Manufacturing asset tracking and serialization
- Cold chain and temperature-sensitive product labeling
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The SR15LT-51164 represents a practical choice for organizations seeking mid-range label volume with synthetic material durability. The polypropylene-acrylic combination balances cost against performance, delivering moisture resistance without the premium pricing of specialty materials. The 1,480-label case quantity suits operations requiring regular replenishment without excessive inventory management overhead.
For environments where paper labels fail due to moisture or handling stress—particularly food, beverage, and outdoor logistics—this label type provides measurable durability gains. The perforated design minimizes operator fatigue during high-speed manual or semi-automated dispensing operations.
