SATO SF300 DuraMark 3x5 Gloss White Polyester Label – SR30LT-53085
The SATO SR30LT-53085 is a 3" × 5" thermal transfer label engineered for demanding industrial and enterprise environments. Built on the SF300 DuraMark platform, this synthetic polyester label combines a 2 mil gloss white facestock with permanent acrylic adhesive to deliver superior durability where standard paper labels fail. Each case contains 4 rolls of 1,200 labels (4,800 total), wound on 3" inner diameter cores with 8" outer diameter for seamless integration with SATO industrial thermal transfer printers.
Key Features
- 3" × 5" label format with gloss white polyester facestock
- Permanent acrylic adhesive for reliable adhesion in harsh conditions
- 1,200 labels per roll; 4 rolls per case (4,800 labels total)
- 2 mil synthetic polyester construction for chemical and UV resistance
- 3" core ID / 8" outer diameter spool for SATO printer compatibility
- Perforated between labels for efficient tear-off dispensing
- UL Recognized when printed with SATO R333A or R435B Premier I resin ribbons
Material & Construction
The SR30LT-53085 leverages synthetic polyester construction to resist moisture, solvents, oils, and temperature extremes—critical for manufacturing floors, chemical facilities, and outdoor asset tracking. The gloss white finish provides excellent print contrast with thermal transfer ribbons while maintaining visual appeal for customer-facing applications. Permanent acrylic adhesive ensures labels remain secure through handling, shipping, and environmental exposure.
Compatibility & Printing
Designed exclusively for SATO industrial thermal transfer printers, this label requires SATO R333A or R435B Premier I resin ribbons for optimal print quality and UL Recognition certification. The perforation between labels enables rapid, operator-friendly dispensing in wound-out orientation, reducing application time on high-volume labeling lines.
Applications
- Electrical equipment identification and compliance labeling
- Asset tracking and inventory management in warehouses
- Shipping and logistics labels for durable packaging
- Manufacturing and production line identification
- Chemical and hazardous material labeling
- Barcode and GS1 compliance labeling
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The SR30LT-53085 is a premium label choice for operations requiring UL Recognition and extended environmental durability. The synthetic polyester matrix outperforms coated paper in humidity-heavy, chemical-rich, and UV-exposed settings—making it ideal for regulated industries. The 3" × 5" format balances information density with printer compatibility, and the 4,800 label case volume suits mid-to-high-throughput operations.
Verify ribbon compatibility with your SATO printer model before purchasing to ensure UL Recognition eligibility. Consider this label for compliance-critical applications where label failure carries regulatory or safety consequences.
