SATO SR30LT-51077 4x4 Polypropylene Thermal Label
The SATO SR30LT-51077 is a 4" x 4" polypropylene thermal transfer label engineered for demanding industrial and enterprise labeling operations. Built with synthetic polypropylene facestock and permanent acrylic adhesive, this label stock delivers superior durability in environments where traditional paper labels fail. Each case contains 4 rolls of 1,600 labels (6,400 total) wound on 3" inner diameter cores with 8" outer diameter specifications, ensuring seamless compatibility with SATO industrial thermal transfer printers.
Key Features
- Polypropylene facestock with permanent acrylic adhesive for industrial-grade adhesion
- 4" x 4" format—versatile sizing for barcodes, asset tags, and identification labels
- 1,600 labels per roll; 4 rolls per case (6,400 labels total)
- 3" core ID with 8" outer diameter for SATO printer compatibility
- Perforated between labels for efficient tear-off dispensing
- Moisture-resistant synthetic material for wet and harsh environments
- Compatible with wax, wax-resin, and resin thermal transfer ribbons
Technical Specifications
- Material: Polypropylene with permanent acrylic adhesive
- Print Method: Thermal transfer
- Label Size: 4" x 4"
- Quantity: 1,600 labels/roll; 4 rolls/case
- Core Specifications: 3" ID, 8" OD
- Adhesive Type: Permanent acrylic
- Recommended Ribbon Types: Wax, wax-resin, resin
Why Choose Polypropylene Labels
Unlike paper alternatives, polypropylene labels withstand moisture, oils, and temperature fluctuations without degradation. The permanent acrylic adhesive bonds reliably to curved surfaces, textured substrates, and challenging materials common in industrial environments. This combination makes SR30LT-51077 labels ideal for applications where label durability directly impacts operational efficiency and compliance.
Typical Applications
- Warehouse inventory management and asset tracking
- Manufacturing and production line labeling
- Food packaging and cold storage environments
- Shipping, logistics, and distribution operations
- Retail product identification and price labeling
- Equipment maintenance and serialization tags
- Chemical and industrial supply labeling
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The SR30LT-51077 represents a practical solution for operations requiring high-volume label production with material durability as a primary concern. The 4" x 4" format strikes a balance between information capacity and material efficiency, accommodating standard barcode densities and human-readable text without excessive waste. Organizations managing inventory across temperature-variable or damp environments benefit significantly from polypropylene's moisture resistance compared to coated paper stocks.
The perforated roll design streamlines manual dispensing workflows, reducing labor time in high-throughput operations. Compatibility with multiple ribbon types (wax, wax-resin, resin) provides flexibility in print quality and cost optimization based on label application requirements. For mission-critical labeling in food, pharmaceutical, or chemical distribution, this product delivers the reliability and longevity expected of industrial-grade consumables.
