SATO SR30LD-20021 4x8 Thermal Transfer Paper Label

The SATO SR30LD-20021 is a 4" x 8" thermal transfer paper label engineered for high-volume industrial and enterprise labeling operations. Designed for seamless compatibility with SATO industrial thermal transfer printers, this label combines reliable adhesion, crisp print quality, and efficient dispensing to support demanding warehouse, manufacturing, and distribution environments.

Key Features

4" x 8" thermal transfer paper with permanent acrylic adhesive

750 labels per roll; 4 rolls per case (3,000 labels total)

3" core ID with 8" outer diameter for standard SATO printer compatibility

Perforated between labels for fast, reliable tear-off dispensing

Compatible with wax, wax-resin, and resin thermal transfer ribbons

High-quality facestock ensures crisp barcode and text reproduction

Technical Specifications

Facestock Material: Thermal transfer paper

Adhesive: Permanent acrylic for reliable adhesion across temperature ranges

Label Dimensions: 4" x 8"

Perforation: Between labels for wound-out dispensing

Core Diameter: 3" inner diameter

Roll Outer Diameter: 8"

Quantity: 750 labels per roll; 3,000 per case

Ribbon Compatibility: T101A (wax), T110A Premier II (wax-resin), R333A (resin)

Applications

Barcode and product identification labels

Shipping and logistics labeling

Asset tracking and inventory management

Carton and pallet identification

Warehouse and distribution center operations

Manufacturing floor labeling

Marty Allison

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The SR30LD-20021 represents a standard-duty thermal transfer label optimized for consistency and cost-efficiency in high-volume operations. The thermal transfer paper facestock provides excellent print contrast for barcode scanning and human-readable text, critical for supply chain accuracy. The permanent acrylic adhesive ensures durable adhesion to corrugated cardboard, plastic, and metal surfaces across typical warehouse temperature ranges, reducing label failure in handling and storage.

The case configuration of 3,000 labels per shipment supports sustained production runs without frequent reordering, while the 3" core diameter standardizes compatibility with SATO industrial printers. Ribbon flexibility—supporting wax, wax-resin, and resin formulations—allows selection based on durability requirements and cost targets. For operations requiring enhanced durability against moisture or solvents, wax-resin or resin options provide extended label life. The perforation between labels accelerates manual or semi-automated dispensing, reducing labor per label applied. This product is ideal for organizations seeking reliable, economical label supply for standard industrial applications without specialized durability demands.