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Seiko SLP-2RL (White Address Labels) - 1-1/8" x 3-1/2" Direct Thermal Labels for High-Volume Mailing
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Seiko SLP-2RL (White Address Labels) - 1-1/8" x 3-1/2" Direct Thermal Labels for High-Volume Mailing
Media gallery

Seiko SLP-2RL (White Address Labels) - 1-1/8" x 3-1/2" Direct Thermal Labels for High-Volume Mailing
Media gallery

Seiko SLP-2RL (White Address Labels) - 1-1/8" x 3-1/2" Direct Thermal Labels for High-Volume Mailing

Seiko SLP-2RL (White Address Labels) - 1-1/8" x 3-1/2" Direct Thermal Labels for High-Volume Mailing

Name: Seiko SLP-2RL (White Address Labels) - 1-1/8" x 3-1/2" Direct Thermal Labels for High-Volume Mailing
Brand: Seiko
SKU: PK-SEK-SLP-2RL-5

Delivery Time: 0-3 days

Brand Seiko

Model Number SLP-2RL

EpicRise Warranty First Year

Product Highlights

• 260 white address labels per pack (2 rolls of 130) sized 1-1/8" x 3-1/2" for standard envelope addressing

• Direct thermal printing eliminates ink and ribbon costs while delivering clear, professional output

• Permanent adhesive ensures labels stay securely attached to envelopes and packages throughout handling

• Compatible with Seiko SLP series (720RT, 650, 620, 420, 240, 200, 100) and Dymo LabelWriter 300/400 printers

• Top-coated paper with rounded corners provides professional appearance and FSC forest management standards compliance

Overview
Specifications
FAQ
User Guides
Reviews

The Seiko SLP-2RL delivers reliable address labeling for organizations that handle high volumes of outbound mail, shipping, and filing. Each pack contains 260 white labels across two rolls, providing direct thermal printing without the ongoing expense of ink cartridges or thermal ribbons. The permanent adhesive formulation ensures labels remain attached throughout postal handling and delivery processes.

Designed for cross-compatibility with both Seiko Smart Label Printer models and Dymo LabelWriter systems, the SLP-2RL enables businesses to standardize their labeling supplies across different printer fleets. The top-coated paper surface accepts clear, scannable text and barcodes while the rounded corners deliver a polished, professional appearance on customer-facing correspondence.

Best For

The SLP-2RL serves organizations requiring consistent, high-volume address labeling across mailing operations, administrative processes, and logistics workflows.

- Mailroom Operations: Process outbound correspondence, invoices, and marketing materials with labels that feed reliably through automated and manual printer systems

- Shipping and Receiving: Apply clear, permanent address labels to packages and parcels that withstand handling through freight networks

- Administrative Filing: Label file folders, binders, and document storage boxes in offices, medical facilities, educational institutions, and laboratories

- Customer Service Centers: Generate return labels, shipping confirmations, and customer correspondence labels on demand

- Healthcare Administration: Create patient mailing labels, specimen labels, and file identification tags that require permanent attachment

Key Features

- Direct thermal printing technology eliminates consumable ribbon and ink costs, reducing per-label operating expenses

- 1-1/8" x 3-1/2" (28mm x 89mm) dimensions fit standard envelope address windows and common mailing formats

- Permanent standard adhesive bonds securely to paper envelopes, corrugate packaging, and file folder surfaces

- Top-coated paper surface ensures consistent print density and barcode readability for automated mail sorting

- Rounded corner design prevents peeling and provides professional appearance on client-facing materials

- Cross-compatible with Seiko SLP series (720RT, 650, 650SE, 620, 420, 410, 240, 200, 100, 220, 120) and Dymo LabelWriter 300/400 series

- 25/32" (0.79") core diameter fits standard label printer spindles without adapters

- FSC forest management standards compliance supports organizational sustainability objectives

Quick Specs

Label Dimensions	1-1/8" x 3-1/2" (28mm x 89mm)
Labels Per Roll	130
Rolls Per Pack	2
Total Labels Per Pack	260
Printing Technology	Direct Thermal
Material	Top-Coated Paper
Color	White
Adhesive Type	Permanent Standard
Corner Style	Rounded
Core Diameter	25/32" (0.79")
Compatible Printers	Seiko SLP 720RT, 650, 650SE, 620, 420, 410, 240, 200, 100, 220, 120; Dymo LabelWriter 300/400 series
Shape	Rectangular
Weight	0.09 kg (5.39 oz per pack)
Forest Management	FSC Standard Compliance

What's Included

- 2 rolls of white address labels

- 130 labels per roll (260 total labels)

What types of mailing operations are the SLP-2RL labels designed for?

The SLP-2RL labels work well for organizations processing regular outbound mail, package shipping, and administrative filing. The 1-1/8" x 3-1/2" size fits standard envelope address windows and common mailing formats. The permanent adhesive handles postal sorting and delivery handling without detaching.

How does the SLP-2RL compare to other Seiko label supplies?

The SLP-2RL uses direct thermal printing, which means no ribbon costs but labels may fade over time with heat or light exposure. This makes it suitable for short-term mailing applications rather than long-term archival labeling. The permanent adhesive provides stronger bonding than repositionable label options in the Seiko lineup.

Is the SLP-2RL cost-effective for high-volume labeling needs?

The SLP-2RL offers low per-label operating costs because direct thermal printing requires no ink or ribbon consumables. At 260 labels per pack, organizations printing hundreds of labels weekly will find the supply cost predictable. Bulk purchasing options at 6 packs reduce unit costs further for sustained high-volume operations.

Which label printers work with the SLP-2RL labels?

The SLP-2RL is compatible with Seiko SLP series printers including the 720RT, 650, 650SE, 620, 420, 410, 240, 200, 100, 220, and 120 models. It also works with Dymo LabelWriter 300 and 400 series printers. This cross-compatibility allows businesses to standardize label supplies across different printer models.

How many labels come in each SLP-2RL pack?

Each SLP-2RL pack contains 260 labels total across 2 rolls, with 130 labels per roll. The labels measure 1-1/8" x 3-1/2" (28mm x 89mm) and use a 25/32" core diameter that fits standard label printer spindles.

What type of adhesive do the SLP-2RL labels use?

The SLP-2RL labels use a permanent standard adhesive formulation. This adhesive creates a strong bond to paper envelopes, cardboard packaging, and file folder surfaces that resists detachment during handling and delivery. The labels are not designed to be removed and repositioned after application.

Can the SLP-2RL labels be used for long-term archival labeling?

Direct thermal labels like the SLP-2RL may fade when exposed to heat, light, or time, making them better suited for short-term applications like mailing rather than permanent archival labeling. For file labels that need to remain legible for years, thermal transfer labels with ribbon may be more appropriate.

How should unused SLP-2RL label rolls be stored?

Direct thermal label materials perform best when stored in cool, dry environments away from direct sunlight and heat sources. Specific temperature and humidity ranges for optimal SLP-2RL storage should be confirmed with Seiko technical documentation.

Regular price: $105.00
Sale price: $105.00
Unit price: per