SATO SR30LT-18391 1.75x0.75 Gloss White Polyester Label
The SATO SR30LT-18391 is a premium synthetic polyester thermal transfer label engineered for demanding industrial and enterprise labeling applications. Measuring 1.75" x 0.75", this SF300 DuraMark label combines gloss white polyester facestock with permanent acrylic adhesive to deliver superior performance in harsh environments where standard paper labels fail. Each case contains 8 rolls with 7,500 labels per roll—60,000 total labels per case—wound on 3" inner diameter cores with 8" outer diameter for seamless compatibility with SATO industrial thermal transfer printers.
Key Features
- SF300 DuraMark gloss white polyester facestock with permanent acrylic adhesive
- 2 mil facestock thickness for durability and dimensional stability
- 7,500 labels per roll; 8 rolls per case (60,000 labels total)
- 3" core ID with 8" outer diameter for SATO printer compatibility
- Perforated between labels for efficient tear-off dispensing
- UL Recognized when printed with SATO R333A or R435B resin ribbons
- Excellent chemical, heat, and UV resistance
Technical Highlights
The synthetic polyester construction of the SR30LT-18391 delivers exceptional resistance to oils, solvents, moisture, and temperature fluctuations—critical for industrial settings where labels are exposed to harsh processing environments. The gloss white finish provides high-contrast printing ideal for barcode readability and visual identification. Permanent acrylic adhesive ensures reliable adhesion to metal, plastic, and composite surfaces common in manufacturing and logistics operations. The label is wound in orientation with perforation between labels, enabling high-speed automated dispensing in label applicators and manual tear-off scenarios.
When used with SATO R333A or R435B Premier I resin ribbons, the SR30LT-18391 achieves UL Recognition status, qualifying it for regulatory compliance applications including electrical equipment identification, warning labels, and safety compliance requirements.
Applications
- Asset tracking and inventory management in manufacturing
- Barcode and serialization labeling in warehousing and distribution
- Electrical equipment and component identification
- Chemical and pharmaceutical container labeling
- Shipping and logistics identification
- Regulatory compliance and safety labeling
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The SR30LT-18391 is purpose-built for operations requiring labels that withstand industrial stress. Unlike paper labels prone to degradation, the synthetic polyester construction maintains readability and adhesion integrity across temperature extremes, chemical exposure, and moisture conditions. The 1.75" x 0.75" format strikes an optimal balance between label real estate and inventory efficiency—large enough for barcode placement and descriptive text, compact enough to minimize material waste.
The 60,000-label case quantity aligns with mid-to-large volume production environments, reducing procurement frequency while maintaining fresh inventory rotation. Compatibility with both R333A and R435B ribbons provides flexibility in print quality and adhesion requirements depending on application demands.
